🌐
sentry.io 200
🔒 SSL Valid
✨ About this site
Sentry provides application performance monitoring and error tracking tools for developers and software teams.
📊 What the data says
The website responds with HTTP 200 and is served by nginx. It uses a stack that includes Plausible, Bootstrap, Astro, Vercel, React, Svelte, and Nginx, and sends a CSP security header.
HTTP Status A three-digit code showing if the site loaded successfully (200), redirects (301/302), or has errors (4xx/5xx).Read more →
200
SSL Expires When the SSL certificate expires. An expired certificate causes browser security warnings.Read more →
in 125d
Domain Expires When the domain registration expires. If not renewed, the domain becomes available to others.Read more →
N/A
Hosting The company and location where this website's server is physically located.Read more →
Unknown
Security Score based on key HTTP security headers: HSTS, Content-Security-Policy, and X-Frame-Options.Read more →
1/3
IP Address The numerical address of the server hosting this website. Reveals location, provider, and network.Read more →
34.8.226.60
Performance Lighthouse performance score from Google PageSpeed Insights (0–100). Measures real-world loading speed, interactivity and visual stability.
N/A
Uptime
100%
Performance Lighthouse performance score from Google PageSpeed Insights (0–100). Measures real-world loading speed, interactivity and visual stability.
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Performance data not available yet.
Tech Stack Technologies detected on this website: CMS, frameworks, libraries, CDN, and analytics tools. 7
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📊 Analytics
Plausible
🎨 CSS Framework
Bootstrap
⚙️ Framework
Astro
☁️ Hosting
Vercel
⚡ JS Framework
React
Svelte
🖥️ Web Server
Nginx
Screenshot
Processing...
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⏳
Screenshot is being captured...
DNS Records DNS translates domain names to IP addresses. Records control where the site, email, and services are directed.Read more →
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| A (IPv4) | 34.111.148.11734.8.226.60 |
| NS | ns-cloud-d1.googledomains.comns-cloud-d2.googledomains.comns-cloud-d4.googledomains.comns-cloud-d3.googledomains.com |
| MX | 50 alt4.aspmx.l.google.com50 alt3.aspmx.l.google.com20 alt1.aspmx.l.google.com10 aspmx.l.google.com20 alt2.aspmx.l.google.com |
| TXT (33) |
Services configured via TXT:
Google6
Linear2
Apple
Atlassian
Atlassian Sending
Cisco
Docker
DocuSign
Dropbox
H1
Microsoft 365
Miro
Notion
OpenAI
Stripe
+11 other TXT record(s)
Show all TXT recordsgoogle-site-verification=O_I2cXzFPatyfqnLOI7WFlFbB5ewmERMnUOMt31BRjs mgverify=b1b31496f8a11b6a792fafc7f5c3a3b3ff5ea0b4ff73702e6868a7821bdc4825 google-site-verification=i0zvNt7LI2Y0qQRWIFCKYPud8_MGng5i5bBb3wVgljM 699b17b5-0406-44b1-b642-39b398e071cb 82CB80AA6A fastly-domain-delegation-W8k1SJs3XuoC2JQZYPkdsmdKdd09L0V0wx4-20180612 v=spf1 include:_spf.google.com include:mail.zendesk.com include:sendgrid.net include:mktomail.com -all MS=83FA471E7570AA78ED77B729EFE77ADF28C6DFA2 h1-domain-verification=R5Hoe4rxMTsiMx2DwiCV7GNNhjh6vgonQE2YVkbMQfmcd8fs google-site-verification=FHGqXJeILY9odYta__5tuEzAk9Z3GPYBxnmtzrV9q3U 53bwpzxr3bwymbd8mggzcggsh00k72tw openai-domain-verification=dv-sLSoiuAzGoi1JmntxL3ZOTzl linear-domain-verification=d77mb72my2q9 atlassian-sending-domain-verification=66b25870-b898-444e-b59f-680b2efa07ba cloudflare_dashboard_sso=45d126329fa9f9042859b736e9b6ecca notion-domain-verification=DIDkO5IIeUGX0AMjzjBjTmGcy6vIjOiH7lTvGf7yJj4 bitrise-verification=82d47bd2332e7907-JdmDZG9EmPW9 google-site-verification=vtlO-FzJLXp_VnrOYVCLcgzjUPJDgvP_i6genmZfp9s dropbox-domain-verification=mbrg6ujh4r90 anthropic-domain-verification-bf2t84=NjmsryxsUN1QUHk0YTnPg61s0 miro-verification=058fca15d28773dcefde3bef106f4184adf32167 cursor-domain-verification-yybzt5=ZwvnX7XES6QcFtlwVDBUmr8vf ZOOM_verify_EG6_kEWER6u4eHEy-i0lBw docker-verification=d81b7996-578a-4749-904b-f1336e0cc58d linear-domain-verification=993u3eirym9h apple-domain-verification=Aq2K4zadyt2CS6sK stripe-verification=0FA6345EA1A89D0885B16CF56AB6C893C19D4AB8F673B0B8AE1E6CF33FDD4DFD google-site-verification=ObswIIBtNaASFVNuRT7g0gqpFsnfp83TdHASnP8gcxs _hfh8pdnbjmfdca0zkigvjq20wepe6ea cisco-ci-domain-verification=97ffe9bfc836f5fddf2b87e40cc41c92cedb080807d0a649be50d063984e9fa google-site-verification=IUqYHsya4QqI4hELwmRVS7gzTtVSQVlKom181og5xNs atlassian-domain-verification=iiuI98qnuSg2OEb25fN3FJ3Rrmh+ur5j+LY4jFtC1Z2LYQGGTdiBSkTyBSuvtFnw docusign=4d3c0a3c-f31f-47b5-83b4-913749ae5eda |
WHOIS / RDAP Public registration data: who registered the domain, when, and when it expires.Read more →
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| Registrar | N/A |
| Registered | N/A |
| Expires | N/A |
| Last Updated | N/A |
SSL Certificate Encrypts the connection between browsers and this website. Valid SSL = HTTPS works.Read more → Valid
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| Subject (CN) | sentry.io |
| Issuer | DigiCert Inc |
| Valid From | 2026-08-06 |
| Valid Until | 2027-02-20 (125 days left) |
| SANs (2) | sentry.io*.sentry.io |
HTTP Headers Metadata sent by the server: reveals software, caching rules, and security configuration.Read more →
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| Status | 200 |
| Server | nginx |
| Content-Type | text/html; charset=utf-8 |
| Final URL | https://sentry.io/welcome/ |
| content-security-policy | upgrade-insecure-requests; default-src 'none'; script-src 'strict-dynamic' 'nonce-E2uYZf7xRgoJLlRMDOMOZtdt14KB4JSM' 'report-sample' 'self' 'unsafe-inline' 'unsafe-eval' *.sentry.dev www.googletagmanager.com plausible.io player.vimeo.com prod-assets.sequelvideo.com; connect-src 'self' sentry.io *.sentry.io *.sentry.dev reload.getsentry.net www.google.com unpkg.com vimeo.com plausible.io *.sequelvideo.com *.sequel.io; img-src 'self' sentry.io *.sentry.io data: *.sentry.dev storage.googleapis.com sentry-blog.storage.googleapis.com www.googletagmanager.com i.vimeocdn.com images.ctfassets.net images.lumacdn.com *.sequelvideo.com *.cloudinary.com; style-src 'self' 'unsafe-inline' *.sentry.dev; media-src 'self' videos.ctfassets.net; font-src 'self' *.sentry.dev data: fonts.gstatic.com; frame-src player.vimeo.com demo.arcade.software recaptcha.google.com www.google.com *.sequel.io *.sequelvideo.com; manifest-src 'self' *.sentry.dev; base-uri 'none'; frame-ancestors *.sentry.io; report-uri https://o1.ingest.sentry.io/api/1297627/security/?sentry_key=e811b9077ef64dcf8a279ec18a61b222 |
| cache-control | no-cache, must-revalidate |
| via | 1.1 google |
Security headers HTTP headers that protect visitors from attacks. HSTS forces HTTPS, CSP controls resource loading, X-Frame-Options prevents clickjacking.Read more →
Hosting Physical infrastructure: where the server is, who operates it, and what network it belongs to.Read more →
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| IP Address | 34.8.226.60 |
| Provider | Unknown |
| Organization | N/A |
| ASN | N/A |
| Location | N/A |
Security Score
F (2/7)
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Sitemap & Robots
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Open to search engines
This site's robots.txt lets crawlers access its main content. Search engines can index it normally.
Areas hidden from crawlers:
API & endpoints
1
Show raw disallow rules (1)
/api/
| Sitemap | Found 3 sitemaps (index) pages |
Social & Meta Tags
Complete
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| Title | Application Performance Monitoring & Error Tracking Software | Sentry |
| Description | Application performance monitoring for developers & software teams to see errors clearer, solve issues faster & continue learning continuously. Get started at sentry.io. |
| OG Title | Application Performance Monitoring & Error Tracking Software |
| OG Description | Application performance monitoring for developers & software teams to see errors clearer, solve issues faster & continue learning continuously. Get started at sentry.io. |
| OG Image | https://sentry.io/_astro/home-hero-meta.DJDejDMD.webp |
| OG Type | website |
| OG Site Name | Sentry |
| Twitter Card | summary_large_image |
| Canonical URL | https://sentry.io/welcome/ |
| Language | en |
Mail Security Email authentication records (SPF & DMARC) that prevent spoofing and phishing from this domain.Read more →
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| SPF | ✓ Present v=spf1 include:_spf.google.com include:mail.zendesk.com include:sendgrid.net include:mktomail.com -all |
| DMARC | ✓ Present v=DMARC1; p=reject; fo=1; aspf=r; pct=100; rua=mailto:[email protected]; |
| MX Records | 50 → alt4.aspmx.l.google.com 50 → alt3.aspmx.l.google.com 20 → alt1.aspmx.l.google.com 10 → aspmx.l.google.com 20 → alt2.aspmx.l.google.com |
Other TLDs Other top-level domain variants of this domain name and their availability. 19 active 4 for sale
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Uptime Monitor
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| Current Status | 🟢 Online |
| HTTP Status | 200 |
| Response Time | 169ms |
| Last Checked | 2026-10-17 13:30:19.058863 |
| Uptime (30d) | 100% |
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