`open.sentry.io`

CNAME	`cname.vercel-dns.com`
DNSSEC	⚠️ Not signed
A	66.33.60.130^{🇺🇸 Amazon66.33.60.0/24 EC2 Prefix}
A	76.76.21.61^{🇺🇸 Amazon76.76.21.0/24 EC2 Prefix}
NS	`ns1.vercel-dns-3.com` ⭐
		A	2600:9000:5301:5c00::1^{🇺🇸 Amazon2600:9000:5301::/48 - CloudFront}
			PTR	`ns-348.awsdns-43.com`
		A	205.251.193.92^{🇺🇸 Amazon205.251.193.0/24 prefix}
			PTR	`ns-348.awsdns-43.com`
NS	`ns2.vercel-dns-3.com`
		A	2600:9000:5302:9500::1^{🇺🇸 Amazon2600:9000:5302::/48 - CloudFront}
			PTR	`ns-661.awsdns-18.net`
		A	205.251.194.149^{🇺🇸 Amazon205.251.194.0/24 prefix}
			PTR	`ns-661.awsdns-18.net`
NS	`ns3.vercel-dns-3.com`
		A	2600:9000:5305:7400::1^{🇺🇸 Amazon2600:9000:5305::/48 - CloudFront}
			PTR	`ns-1396.awsdns-46.org`
		A	205.251.197.116^{🇺🇸 Amazon205.251.197.0/24 prefix}
			PTR	`ns-1396.awsdns-46.org`
NS	`ns4.vercel-dns-3.com`
		A	2600:9000:5307:3c00::1^{🇺🇸 Amazon2600:9000:5307::/48 - CloudFront}
			PTR	`ns-1852.awsdns-39.co.uk`
		A	205.251.199.60^{🇺🇸 Amazon205.251.199.0/24 prefix}
			PTR	`ns-1852.awsdns-39.co.uk`
SOA	`ns1.vercel-dns-3.com`awsdns-hostmaster@amazon.com serial=1

`sentry.io`

	DNSSEC	⚠️ Not signed
	A	35.186.247.156^{🇺🇸 Google35.186.0.0/16}
	NS	`ns-cloud-d1.googledomains.com` ⭐
	NS	`ns-cloud-d2.googledomains.com`
	NS	`ns-cloud-d3.googledomains.com`
	NS	`ns-cloud-d4.googledomains.com`
	MX	`aspmx.l.google.com` ⭐
	MX	`alt1.aspmx.l.google.com`⁽²⁰⁾
	MX	`alt2.aspmx.l.google.com`⁽²⁰⁾
	MX	`alt3.aspmx.l.google.com`⁽⁵⁰⁾
	MX	`alt4.aspmx.l.google.com`⁽⁵⁰⁾
	TXT	`cloudflare_dashboard_sso=45d126329fa9f9042859b736e9b6ecca`
	TXT	`ZOOM_verify_EG6_kEWER6u4eHEy-i0lBw`
	TXT	`google-site-verification=i0zvNt7LI2Y0qQRWIFCKYPud8_MGng5i5bBb3wVgljM`
	TXT	`google-site-verification=IUqYHsya4QqI4hELwmRVS7gzTtVSQVlKom181og5xNs`
	TXT	`699b17b5-0406-44b1-b642-39b398e071cb`
	TXT	`anthropic-domain-verification-bf2t84=NjmsryxsUN1QUHk0YTnPg61s0`
	TXT	`atlassian-domain-verification=iiuI98qnuSg2OEb25fN3FJ3Rrmh+ur5j+LY4jFtC1Z2LYQG...`
	TXT	`linear-domain-verification=993u3eirym9h`
	TXT	`google-site-verification=FHGqXJeILY9odYta__5tuEzAk9Z3GPYBxnmtzrV9q3U`
	TXT	`fastly-domain-delegation-W8k1SJ(0x733358)uoC2JQZYPkdsmdKdd09L0V0wx4-20180612`
	TXT	`MS=83FA471E7570AA78ED77B729EFE77ADF28C6DFA2`
	TXT	`miro-verification=058fca15d28773dcefde3bef106f4184adf32167`
	TXT	`h1-domain-verification=R5Hoe4rxMTsiMx2DwiCV7GNNhjh6vgonQE2YVkbMQfmcd8fs`
	TXT	`apple-domain-verification=Aq2K4zadyt2CS6sK`
	TXT	`docusign=4d3c0a3c-f31f-47b5-83b4-913749ae5eda`
	TXT	`stripe-verification=0FA6345EA1A89D0885B16CF56AB6C893C19D4AB8F673B0B8AE1E6CF33...`
	TXT	`google-site-verification=O_I2cXzFPatyfqnLOI7WFlFbB5ewmERMnUOMt31BRjs`
	TXT	`atlassian-sending-domain-verification=66b25870-b898-444e-b59f-680b2efa07ba`
	TXT	`notion-domain-verification=DIDkO5IIeUGX0AMjzjBjTmGcy6vIjOiH7lTvGf7yJj4`
	TXT	`openai-domain-verification=dv-sLSoiuAzGoi1JmntxL3ZOTzl`
	TXT	`_hfh8pdnbjmfdca0zkigvjq20wepe6ea`
	TXT	`dropbox-domain-verification=mbrg6ujh4r90`
	TXT	`linear-domain-verification=d77mb72my2q9`
	TXT	`mgverify=b1b31496f8a11b6a792fafc7f5c3a3b3ff5ea0b4ff73702e6868a7821bdc4825`
	TXT	`cursor-domain-verification-yybzt5=ZwvnX7XES6QcFtlwVDBUmr8vf`
	TXT	`google-site-verification=vtlO-FzJLXp_VnrOYVCLcgzjUPJDgvP_i6genmZfp9s`
	TXT	`google-site-verification=ObswIIBtNaASFVNuRT7g0gqpFsnfp83TdHASnP8gcxs`
	TXT	`v=spf1 include:_spf.google.com include:mail.zendesk.com include:sendgrid.net ...`
	TXT	`53bwpzxr3bwymbd8mggzcggsh00k72tw`
	TXT	`82CB80AA6A`
	SOA	`ns-cloud-d1.googledomains.com`cloud-dns-hostmaster@google.com serial=1

⚠️ On DNS blocklist: pro, pro.plus, ultimate
WOT: SAFE (61/100)
rank #4376 globally
rank #42 in the tld
This domain, "sentry.io", belongs to Sentry, a company that provides open-source error tracking that shows you every crash in your stack as it happens, with the details needed to prioritize, identify, and solve the issue. It helps all software teams to discover, triage, and prioritize errors in real-time.⚠️ On DNS blocklist: pro, pro.plus, ultimate
🔒 HSTS Preload (+subdomains)
WOT: SAFE (67/100)
📈 Tranco rank: #96

Sentry - Application Monitoring Platform

Sentry is a developer-focused platform for error monitoring, performance monitoring, and application debugging. The company helps developers identify, diagnose, and fix issues in their code across more than 100 programming languages.

Key Products & Services

Error Monitoring - Real-time tracking and reporting of application errors
Performance Monitoring - Diagnosing and optimizing code performance
Session Replay - Recording user sessions for debugging
Tracing & Profiling - Distributed tracing and code performance analysis
Uptime & Cron Monitoring - Tracking application availability and scheduled tasks
Logs - Log aggregation and analysis
AI Code Review - Automated code analysis

Infrastructure

Hosting: Google Cloud Platform (IP: 35.186.247.156)
Nameservers: Google Domains (ns-cloud-d[1-4].googledomains.com)
Mail: Google Workspace (aspmx.l.google.com and alternates)
DNSSEC: Not signed

Notable Facts

Tranco Rank: #104 globally - one of the most popular developer tools domains
Integrates with GitHub, Slack, Jira, and other development tools
Wide language support enables cross-platform development teams to use a single monitoring solution

Same first word

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open.fi

open.network

open.ca

open.com.tr

open.ed.jp

open.university

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open.support

open.contractors

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open.com.hk

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open.fitness

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open.watch

open.ink

open.krakow.pl

open.am

open.net.ua

open.ltd

open.co

open.legal

open.net

open.cn

open.bg

open.net.ba

open.lv

open.s3.amazonaws.com

open.pl

open.cx

open.gg

open.is-cool.dev

open.link

open.uz

open.bj

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open.lighting

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open.ha.cn

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open.tips

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open.k12.or.us

open.mk.ua

open.zone

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open.net.ma

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open.com.ua

open.ch

open.store

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open.solutions

open.hr

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open.trade

open.ph

open.tv

open.reisen

open.co.th

open.gr

open.ua

open.codes

open.toscana.it

open.media

open.bike

open.homes

open.nl

open.restaurant

open.com.pl

open.imb.br

open.mine.nu

open.group

open.fyi

open.to

open.tw.cn

open.lutsk.ua

open.ax

open.email

open.com.co

open.al

open.info

open.la

open.com.do

open.money

open.ac.cy

open.edu.pl

open.gs

open.ac.uk

open.rv.ua

open.cc.ua

open.gov.ru

open.run

open.cl

open.church

open.capital

open.es

open.com.ar

open.international

open.ru

open.dk

open.cam

open.studio

open.gifts

open.coop

open.cash

open.org

open.edu.cn

open.hosting

open.qa

open.ac.rs

open.ngo

open.dev

open.tube

open.systems

open

open.kg

open.law

open.plumbing

open.africa

Similar names

oenp.or.at

enop.eu

nepo.biz

nope.center

nope.org

noep.org

onpe.org

nope.ltd

epno.nl

onep.ru

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epon.info

poen.com.ar

nope.ru

nepo.vn

nope.se

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enop.jp

nope.com.au

peno.ir

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peon.cl

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peon.hu

pone.info

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epon.jp

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enop.info

oepn.com

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eopn.shop

onep.org

pone.mobi

nope.zone

poen.hu

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pone.net

peon.no

poen.com

nope.movie

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
io	b0.nic.io, c0.nic.io, a0.nic.io, a2.nic.io	-
sentry.io	ns-cloud-d4.googledomains.com, ns-cloud-d3.googledomains.com, ns-cloud-d1.googledomains.com, ns-cloud-d2.googledomains.com	-

✅ Authoritative Response

Server:216.239.38.109

NS records: ns-cloud-d4.googledomains.com, ns-cloud-d3.googledomains.com, ns-cloud-d1.googledomains.com, ns-cloud-d2.googledomains.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for sentry.io (unsigned zone)

⏱️ Timing

Total: 455ms | Queries: -

📄 Records

Type	Count	Sample Data
CNAME	1	`cname.vercel-dns.com`

Analysis

IP Addresses

Two IP numbers are pointed to by open.sentry.io: 66.33.60.130 and 76.76.21.61.

other host names include timeline.it, www.codingpotions.com, akd.io, vincentfalcone.com and next-step-software.com; they share IP numbers with open.sentry.io.

Name Servers

open.sentry.io delegates to four name servers: ns1.vercel-dns-3.com, ns2.vercel-dns-3.com, ns3.vercel-dns-3.com and ns4.vercel-dns-3.com.

open.sentry.io shares name servers with other domains at least partially, for instance vercel-dns-3.com, cname.vercel-dns.com, now.sh and vercel.app.

Host names with two IP numbers: ns1.vercel-dns-3.com points to 2600:9000:5301:5c00::1 and 205.251.193.92; ns2.vercel-dns-3.com points to 2600:9000:5302:9500::1 and 205.251.194.149; ns3.vercel-dns-3.com points to 2600:9000:5305:7400::1 and 205.251.197.116; ns4.vercel-dns-3.com points to 2600:9000:5307:3c00::1 and 205.251.199.60.

open.sentry.io - robtex.com

open.sentry.io

sentry.io