Rank #3,007Updated November 10, 2026
sentry.io
Application Performance Monitoring & Error Tracking Software | Sentry
The site runs on Astro, Plausible, Google Cloud and 4 other technologies. Its email security grade is B. Its SSL certificate is issued by DigiCert Inc and is valid for 103 more days.
- Domain age
- —
- Technologies
- 7
- Email security
- B
- SSL days left
- 103
DNS records
| Type | Value | TTL |
|---|---|---|
| A | 34.111.148.117 | 2990 |
| A | 34.8.226.60 | 2990 |
| MX | alt1.aspmx.l.google.com 20 | 300 |
| MX | alt2.aspmx.l.google.com 20 | 300 |
| MX | alt3.aspmx.l.google.com 50 | 300 |
| MX | aspmx.l.google.com 10 | 300 |
| MX | alt4.aspmx.l.google.com 50 | 300 |
| NS | ns-cloud-d1.googledomains.com | 21600 |
| NS | ns-cloud-d4.googledomains.com | 21600 |
| NS | ns-cloud-d2.googledomains.com | 21600 |
| NS | ns-cloud-d3.googledomains.com | 21600 |
| CAA | issue 0 letsencrypt.org | 300 |
| CAA | iodef 0 mailto:[email protected] | 300 |
| CAA | issue 0 digicert.com | 300 |
| TXT | miro-verification=058fca15d28773dcefde3bef106f4184adf32167 | 300 |
| TXT | google-site-verification=i0zvNt7LI2Y0qQRWIFCKYPud8_MGng5i5bBb3wVgljM | 300 |
| TXT | google-site-verification=O_I2cXzFPatyfqnLOI7WFlFbB5ewmERMnUOMt31BRjs | 300 |
| TXT | _hfh8pdnbjmfdca0zkigvjq20wepe6ea | 300 |
| TXT | anthropic-domain-verification-bf2t84=NjmsryxsUN1QUHk0YTnPg61s0 | 300 |
| TXT | dropbox-domain-verification=mbrg6ujh4r90 | 300 |
| TXT | cursor-domain-verification-yybzt5=ZwvnX7XES6QcFtlwVDBUmr8vf | 300 |
| TXT | atlassian-sending-domain-verification=66b25870-b898-444e-b59f-680b2efa07ba | 300 |
| TXT | docusign=4d3c0a3c-f31f-47b5-83b4-913749ae5eda | 300 |
| TXT | 53bwpzxr3bwymbd8mggzcggsh00k72tw | 300 |
| TXT | linear-domain-verification=993u3eirym9h | 300 |
| TXT | apple-domain-verification=Aq2K4zadyt2CS6sK | 300 |
Technology stack
Analytics
Hosting
JavaScript framework
Monitoring
Security
Web server
SSL certificate
| Valid | Valid |
|---|---|
| Issuer | US, DigiCert Global G2 TLS RSA SHA256 2020 CA1, DigiCert Inc |
| Expires | February 21, 2027 |
| Days remaining | 103 |
| Protocol | TLSv1.3 |
| Names | sentry.io, *.sentry.io |
Email security
BScore 85/100 across SPF, DMARC, DKIM, MTA-STS and BIMI.
- warnNo MTA-STS: mail sent to you can be downgraded to an unencrypted connection.
- warnNo TLS-RPT record, so you won't hear about failed encrypted deliveries.
- warnNo BIMI record (optional: shows your logo next to your emails in supporting inboxes).
- goodSPF record found.
- goodSPF ends with -all: servers you have not listed are rejected (hard fail).
- goodDMARC policy is reject: mail that fails authentication is blocked.
- goodDMARC aggregate reports are sent to mailto:[email protected].
- goodDKIM keys found (selector: google, k1).
- good5 MX record(s) found. Mail is handled by Google Workspace.
Homepage metadata
| 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. |
| Language | en |
| Canonical | https://sentry.io/welcome/ |
| Structured data | WebPage, Organization |
| Indexable | Yes |
| Word count | 2622 |
About sentry.io
What technology does sentry.io use?
We detected 7 technologies on sentry.io, including Plausible, Google Cloud, Vercel, Astro, Sentry, Content Security Policy.
Does sentry.io protect its email with SPF and DMARC?
sentry.io scores 85/100 (grade B) for email security. No MTA-STS: mail sent to you can be downgraded to an unencrypted connection. No TLS-RPT record, so you won't hear about failed encrypted deliveries.
What are the name servers of sentry.io?
sentry.io uses ns-cloud-d1.googledomains.com, ns-cloud-d4.googledomains.com, ns-cloud-d2.googledomains.com, ns-cloud-d3.googledomains.com.