Location
United States
Country level only
Domain
halodoc.com
Served through AWS CloudFront's network, which answers from the location nearest each visitor.
Still looking this up. This tab fills in as the answers arrive.
Network Every network on the internet has an autonomous system number (ASN). This is the one that announces this address.
AS16509Amazon
AWS · CloudFront
BGP prefixPrefix The block of addresses this IP is announced in to the rest of the internet. RPKI valid means the block's owner signed off on the network announcing it.
RPKI valid18.238.24.0/22
Seen by 3,089 peers
Latency Round trip for an HTTPS request from your browser to the site and back, including the server's reply time.
Live— ms
Measuring from your browser…
At a glance
Route
Finding a probe near you…
Networks crossed
Each network is an autonomous system (AS). Your traffic is handed from one to the next where they connect, following
the routes BGP advertises.
- AS16509Anthropic, PBC
Tracing from a probe near you with Globalping. Hop locations that its round-trip times rule out are left off the map.
Partly protected
DMARC only monitors (p=none): forged mail claiming to be from halodoc.com still reaches inboxes.
- Receives mail
- Google Workspace
- Mail servers
- aspmx.l.google.comalt1.aspmx.l.google.comalt2.aspmx.l.google.com+2 more
- SPFLists the servers allowed to send mail for the domain. Receivers check it against the sending server.
- Soft-fails everything else7 of 10 DNS lookups · includes _spf.google.com, sendgrid.net…
- DMARCTells receivers what to do with mail that fails SPF and DKIM: nothing (none), spam folder (quarantine) or reject.
- Monitor only
- MTA-STSRequires other mail servers to use encrypted connections (TLS) when delivering to this domain.
- Not published
- TLS reportsAsks other mail servers to report failed encrypted deliveries (TLS-RPT).
- Not requested
- BIMIA brand logo that some mail apps show next to authenticated mail from the domain.
- Not published
DNS records
TypeNameValueTTL
Ahalodoc.com18.238.25.221 min
Ahalodoc.com18.238.25.731 min
Ahalodoc.com18.238.25.931 min
Ahalodoc.com18.238.25.861 min
AAAAhalodoc.com2600:9000:25f5:e400:0:2369:76c0:93a11 min
AAAAhalodoc.com2600:9000:25f5:9a00:0:2369:76c0:93a11 min
AAAAhalodoc.com2600:9000:25f5:9c00:0:2369:76c0:93a11 min
AAAAhalodoc.com2600:9000:25f5:6000:0:2369:76c0:93a11 min
AAAAhalodoc.com2600:9000:25f5:2a00:0:2369:76c0:93a11 min
AAAAhalodoc.com2600:9000:25f5:6e00:0:2369:76c0:93a11 min
AAAAhalodoc.com2600:9000:25f5:b200:0:2369:76c0:93a11 min
AAAAhalodoc.com2600:9000:25f5:2600:0:2369:76c0:93a11 min
NShalodoc.comns-1235.awsdns-26.org1 day
NShalodoc.comns-1922.awsdns-48.co.uk1 day
NShalodoc.comns-330.awsdns-41.com1 day
NShalodoc.comns-942.awsdns-53.net1 day
MXhalodoc.com10 aspmx.l.google.com7 days
MXhalodoc.com20 alt1.aspmx.l.google.com7 days
MXhalodoc.com30 alt2.aspmx.l.google.com7 days
MXhalodoc.com40 aspmx2.googlemail.com7 days
MXhalodoc.com50 aspmx3.googlemail.com7 days
TXThalodoc.com"google-site-verification=LCcnPtmvSqeAzYwEKP5tAcaL2eO8dJuuWC-KJvvmqE8"10 min
TXThalodoc.com"google-site-verification=YAWy0MFeG_BKRh-K_CzlotqDgHDperDb3HTxauip_vk"10 min
TXThalodoc.com"v=spf1 mx a:halodoc.com include:_spf.google.com include:sendgrid.net include:spf.mandrillapp.com include:mail.zendesk.com ~all"10 min
TXT_dmarc.halodoc.com"v=DMARC1; p=none;"5 min
Details
Network
- IPv4
- 18.238.25.22
- Reverse DNSThe hostname this address points back to (its PTR record).
- server-18-238-25-22.cmh68.r.cloudfront.net
- ASNThe autonomous system number of the network that announces this address.
- AS16509
- Operator
- Amazon.com, Inc.
- CDNFrom the provider's own published list of its address ranges.
- AWS · CloudFront
- PrefixThe block of addresses announced over BGP that contains this address.
- 18.238.24.0/22
- RPKIWhether a signed record (ROA) authorizes this network to announce this prefix.
- Valid
- VisibilityHow many bgp.tools peers carry this announcement.
- 3,089 peers
- Type
- Content
- Registry
- ARIN
Location
Country level- Country
- United States
- Continent
- North America
Registration
RDAP- PopularityCloudflare Radar's ranking of domains by how often 1.1.1.1 users look them up.
- Top 50,000
- Registrar
- GoDaddy.com, LLC
- Registered
- Oct 11, 201115 years ago
- Expires
- Oct 11, 2028next year
- Updated
- Oct 12, 2025
- StatusRegistry flags on the domain, such as locks that stop unauthorized transfers or changes.
- Delete lockedclient renew prohibitedTransfer lockedUpdate locked
- DNSSECDNSSEC signs DNS answers so they can't be forged on the way to you.
- Unsigned
- Name servers
- ns-1235.awsdns-26.orgns-1922.awsdns-48.co.ukns-330.awsdns-41.comns-942.awsdns-53.net
- Registrant
- Redacted for privacy
Oct 11, 2011730 days leftOct 11, 2028
Website
Page
Halodoc - Beli Obat, Tanya Dokter, Cek Lab Terpercaya
Halodoc merupakan aplikasi kesehatan yang memberikan solusi kesehatan lengkap dan terpercaya untuk memenuhi kebutuhan kesehatan kamu dan keluarga.
- Language
- Indonesian
- Theme color
- #1976d2
Built with
- CloudFrom the provider's published address ranges.
- AWS · CloudFront
- CDN
- Amazon CloudFrontx-amz-cf-id header
- Framework
- Angularpage markup
HTTPS
Certificate
Valid- Issuer
- DigiCert
- Issuing CA
- Amazon RSA 2048 M04
- Covers
- halodoc.com
- Also validOther unexpired certificates for this name, found in Certificate Transparency logs.
- 4 more certificates
Oct 9, 2026195 days leftApr 24, 2027
From Certificate Transparency logs, via Cert Spotter.
Security
A+- HSTSStrict-Transport-Security makes browsers refuse plain HTTP to this site. Preloaded sites are HTTPS-only even on a first visit.
- 1 year · with subdomains
- HTTP → HTTPSWhether the plain http:// address redirects visitors to the secure one.
- Redirects
- HTTP/3The newest HTTP, over QUIC. Announced in the alt-svc header or the domain's HTTPS DNS record.
- Not announced
- CAADNS records naming the only certificate authorities allowed to issue certificates for the domain.
- Any CA may issue
- security.txtA standard file (RFC 9116) telling security researchers how to report vulnerabilities.
- security@halodoc.com
Security headers 6 of 7
- HSTSpresent
- CSPpresent
- Framingpresent
- No sniffingpresent
- Referrerpresent
- Permissionspresent
- Isolationmissing
Response
200 OK480 ms from CMHDNS lookup37 ms
301 halodoc.com29 ms
200 www.halodoc.com480 ms
DNSConnect (TCP + TLS)Waiting for the replyFrom Cloudflare's CMH data center
Response headers
- content-type
- text/html; charset=utf-8
- transfer-encoding
- chunked
- connection
- close
- content-encoding
- gzip
- referrer-policy
- strict-origin-when-cross-origin
- content-security-policy
default-src 'self';style-src 'self' https://use.fontawesome.com https://fonts.googleapis.com https://*.clevertap.com 'unsafe-inline' 'unsafe-eval';script-src 'self' http://localhost:4000 https: 'unsafe-inline' 'unsafe-eval';img-src 'self'… Show all
default-src 'self';style-src 'self' https://use.fontawesome.com https://fonts.googleapis.com https://*.clevertap.com 'unsafe-inline' 'unsafe-eval';script-src 'self' http://localhost:4000 https: 'unsafe-inline' 'unsafe-eval';img-src 'self' https://*.google.co.in https://*.google.co.id https://maps.googleapis.com https://googleapis.com https://s-media-cache-ak0.pinimg.com https://i.pinimg.com https://*.cloudfront.net https://reviews.123rf.com https://wikipedia.org https://api.veritrans.co.id https://res.cloudinary.com https://image.shutterstock.com https://tineye.com https://stats.g.doubleclick.net https://doctor.halodoc.com https://www.google-analytics.com https://www.facebook.com https://halodoc-sumba.s3-ap-southeast-1.amazonaws.com https://halodoc-sumba.s3.ap-southeast-1.amazonaws.com https://robot-id.borzodelivery.com https://logistics-document-service-production-1330305843.cos.ap-jakarta.myqcloud.com https://grabtaxi-grab-express.s3.ap-southeast-1.amazonaws.com https://anteraja-image-watermark-gen.s3.ap-southeast-1.amazonaws.com media.shipper.id https://s3-ap-southeast-1.amazonaws.com https://www.google.com https://www.google.com.sg data: *.xendit.co *.midtrans.com *.veritrans.co.id *.mixpanel.com *.google-analytics.com https://impressions.onelink.me https://www.googletagmanager.com https://halodoc-sumba.s3.ap-southeast-1.amazonaws.com https://js.xendit.co/v1/xendit.min.js https://*.gstatic.com https://px.ads.linkedin.com https://px4.ads.linkedin.com https://p.adsymptotic.com https://twemoji.maxcdn.com https://s3.eu-west-1.amazonaws.com https://tidio-images-messenger.s3.amazonaws.com https://ciwss.com https://media.glassdoor.com https://halolab-assets.prod.halodoc.com https://*.googlesyndication.com https://halodoc-prod-form-management.s3.ap-southeast-1.amazonaws.com https://securepubads.g.doubleclick.net https://timor-prescriptions.prod.halodoc.com https://timor-lead-documents.prod.halodoc.com;connect-src 'self' https://*.bf.dynatrace.com https://pinimg.com https://*.cloudfront.net https://123rf.com https://tineye.com https://res.cloudinary.com https://image.shutterstock.com https://www.halodoc.com https://halodoc-sumba.s3-ap-southeast-1.amazonaws.com https://tagmanager.google.com https://www.google-analytics.com https://www.googletagmanager.com https://analytics.google.com https://connect.facebook.net https://www.facebook.com https://*.gstatic.com https://s3-ap-southeast-1.amazonaws.com https://doctor.halodoc.com https://web-halodoc-api.prod.halodoc.com https://qiscus-lb.api.halodoc.com wss://qiscus-mqtt.api.halodoc.com:1886/mqtt https://api.midtrans.com https://cdn.appsflyer.com https://cdn.ampproject.org https://cdn.amplitude.com https://api.amplitude.com/ https://s.yimg.com https://api.midtrans.com https://api.veritrans.co.id https://stats.g.doubleclick.net https://googleads.g.doubleclick.net https://sp.analytics.yahoo.com https://fonts.googleapis.com https://www.google.com.sg https://www.google.com https://fcm.googleapis.com *.midtrans.com *.xendit.co *.veritrans.co.id *.mixpanel.com *.google-analytics.com https://firebaseinstallations.googleapis.com https://banner.appsflyer.com https://banner.appsflyersdk.com https://wa.onelink.me https://wa.appsflyer.com https://wa.appsflyersdk.com https://websdk.appsflyer.com https://halodoc-sumba.s3.ap-southeast-1.amazonaws.com https://web.prod.halodoc.com https://script.google.com https://script.googleusercontent.com https://creatives-cdn.appsflyer.com https://creatives-cdn.appsflyersdk.com https://events-logger.appsflyer.com https://af-event-logger.appsflyer.com/log-event https://js.xendit.co/v1/xendit.min.js https://api.xendit.co https://sentry-new.tidio.co https://socket.tidio.co https://api-v2.tidio.co wss://sentry-new.tidio.co wss://socket.tidio.co wss://api-v2.tidio.co https://magneto.api.halodoc.com https://magneto-stage.api.halodoc.com https://erx.halodoc.com/ https://cdn.linkedin.oribi.io https://widget-v4.tidiochat.com https://bam.nr-data.net https://maps.googleapis.com https://*.googlesyndication.com https://www.google.com https://google.com https://securepubads.g.doubleclick.net https://customers.stage.halodoc.com https://customers.api.halodoc.com https://analytics-ipv6.tiktokw.us https://analytics.tiktok.com/api/;font-src 'self' https://use.fontawesome.com https://fonts.gstatic.com https://cdn.appsflyer.com data:;object-src 'none';frame-src *;media-src 'self' https://*.cloudfront.net http://*.cloudfront.net;base-uri 'self';form-action 'self';frame-ancestors 'self';upgrade-insecure-requests- x-xss-protection
- 0
- x-dns-prefetch-control
- on
- x-frame-options
- SAMEORIGIN
- x-content-type-options
- nosniff
- x-permitted-cross-domain-policies
- none
- strict-transport-security
- max-age=31536000; includeSubDomains
- permissions-policy
- vibrate=(self), sync-xhr=(self https://www.halodoc.com)
- date
- Mon, 12 Oct 2026 16:02:50 GMT
- cache-control
- no-cache, no-store, must-revalidate
- expires
- 0
- etag
- W/"51b3eea0550c1c968d8bc56d480088ae600195df71cab4669f679a03235ab077"
- vary
- Accept-Encoding
- x-cache
- Hit from cloudfront
- via
- 1.1 2376111500de99a9cbceccf4d350335a.cloudfront.net (CloudFront)
- x-amz-cf-pop
- CMH68-P3
- x-amz-cf-id
- TVT2SvrMRu_B1gbSrZdsYM3OMtnRiOkLB3IlPxgUWZL8MO3jGdDqZQ==
- age
- 99
Tech stack
Angular 21.2.15: 3 known vulnerabilities
Built with Each entry says what gave it away: a response header, a cookie's name, an asset's path or file name, or markup the tool leaves in the page. Versions are checked against endoflife.date's support schedules and, for JavaScript packages, OSV's vulnerability database, which carries GitHub's security advisories.
CDN & edge
- Amazon CloudFront
x-amz-cf-id header
Framework
- Angular21.2.153 known vulnerabilitiesSecurity fixes only
ng-version attribute · 21.2.25 is out
21.2.15 → 21.2.20 fixes all of them
- highCVE-2026-69151Angular i18n: Cross-Site Scripting (XSS) via event-handler attributes · fixed in 21.2.19
- highCVE-2026-54267Angular Client Hydration DOM Clobbering & Response-Cache Poisoning · fixed in 21.2.17
- moderateCVE-2026-88057Angular: Sanitization bypass via directive host bindings on concrete host elements in @angular/core and @angular/compiler · fixed in 21.2.20
Styling
- Tailwind CSS
123 Tailwind CSS class names
Fonts
- Inter
self-hosted font
Components & icons
- Material Icons
1 Material Icons class names
How it's made
- RenderingPrerendered pages are built ahead of time and served as files. Pages rendered on each request are built by server code for every visitor. Pages drawn in the browser arrive nearly empty and depend on JavaScript, which most AI crawlers don't run. Islands are interactive parts in otherwise static HTML.
- Rendered on each requestCache-Control: no-cache, no-store, must-revalidate
- Edge cacheWhether a CDN or proxy answered heade.rs's request from its cache, and how long ago that copy was made (the Age header).
- Served from cacheCloudFront · made 2 min ago
- Cache-Control
- no-cache, no-store, must-revalidate
- HTML
- 813.0 KB · sent gzip-compressed
- Data for scriptsData the server writes into the HTML so JavaScript can pick up where the server left off (hydration). Browsers download and parse all of it before the page responds, so large payloads slow pages down, even when the page looks ready.
- Other JSON 406.7 KB · 50% of the HTML
- Scripts
- 4 files · 6 inline1 from other sites · 2 modules
Code from other sites Scripts a page loads from another domain run with the same power as its own code: they can read what visitors type and change the page. heade.rs checks what the HTML loads, not what tag managers add once they run.
- Integrity checksSubresource Integrity: the script tag carries a hash of the file, so the browser refuses it if the other site changes it. Analytics and tag manager scripts change by design and can't carry one; pinned library files can.
- 0 of 1 script
AI & agents
Open to AI crawlers
robots.txt lets every AI crawler in.
Crawlers
Allows allTrainingSearchOn request
They visit a page when someone asks an assistant about it. ChatGPT's, Perplexity's, Meta's and Amazon's treat robots.txt as advisory;
Anthropic's and Mistral's follow it.
OpenAIGPTBotallowedOAI-SearchBotallowedChatGPT-Userallowed
AnthropicClaudeBotallowedClaude-SearchBotallowedClaude-Userallowed
GoogleGoogle-ExtendedallowedGooglebotallowed—
Microsoft—bingbotallowed—
AppleApplebot-ExtendedallowedApplebotallowed—
Perplexity—PerplexityBotallowedPerplexity-Userallowed
MetaMeta-ExternalAgentallowedMeta-WebIndexerallowedMeta-ExternalFetcherallowed
AmazonAmazonbotallowedAmzn-SearchBotallowedAmzn-Userallowed
MistralMistralAI-TrainingallowedMistralAI-IndexallowedMistralAI-Userallowed
OthersCCBotallowedBytespiderallowedDuckAssistBotallowed
- Can cite itThe AI products that can use the site in their answers: each answers from one crawler (OAI-SearchBot for ChatGPT search, Googlebot for AI Overviews, bingbot for Copilot), and robots directives on the front page, like noindex, nosnippet and noarchive, keep some out.
- ChatGPT searchClaudePerplexityAI OverviewsGeminiCopilotMeta AISiri
Reading
- Without JavaScriptText on the front page before any scripts run: what GPTBot, ClaudeBot, PerplexityBot and most agents read. Google, Bing and Apple's crawlers run scripts.
- 705 words
- MarkdownAgents like Claude Code, Cursor and OpenCode ask for Markdown in their Accept header. It's the page without its markup, so it costs them far fewer tokens.
- Not offered
- llms.txtA Markdown file listing a site's key pages for AI tools. Coding agents read it; search crawlers mostly don't.
- Not published
- Structured dataschema.org JSON-LD in the page: facts about the site in a form machines read directly.
- None on the front page
Tools Ways an AI agent can do things on the site, not just read it: an MCP server that apps like Claude, ChatGPT and Cursor connect to, an API catalog, packaged agent skills, a shopping profile (UCP), or tools the page offers AI in the browser (WebMCP). heade.rs looks in the official MCP Registry and the files the site publishes under /.well-known/.
Couldn't check: the site didn't answer heade.rs's requests for its agent files.