Analyze any domain

Get a complete DNS, email, SSL, HTTP and network analysis in seconds.

Total

DNS

Email

Security

Network

100

Availability

Domainsentry.io

IPv41

IPv60

MX records5

StatusActive

Domain technical report

Application Performance Monitoring & Error Tracking Software | Sentry

sentry.io

Application performance monitoring for developers & software teams to see errors clearer, solve issues faster & continue learning continuously. Get started at sentry.io.

Generated: 2026-08-09T04:21:16-05:00 · Cached result

JSON CSV PDF Visit site

IPv41

IPv60

MX5

NS4

DiagnosticsMain findings and recommendations

✓

IPv4 (A)30 / 30 pts · Dns

1 IPv4 address(es) detected.

IPv6 (AAAA)0 / 10 pts · Dns

0 IPv6 address(es) detected.

✓

Name server redundancy20 / 20 pts · Dns

4 NS record(s); 2 or more required.

✓

SOA record10 / 10 pts · Dns

Authoritative zone record.

DNSSEC chain0 / 15 pts · Dns

Both DS and DNSKEY are required.

✓

CAA policy5 / 5 pts · Dns

Certificate authority restriction.

✓

DNS propagation10 / 10 pts · Dns

Agreement between public resolvers.

✓

MX records20 / 20 pts · Mail

5 MX record(s).

✓

SPF25 / 25 pts · Mail

SPF policy published.

✓

DMARC25 / 25 pts · Mail

DMARC policy published.

✓

DKIM20 / 20 pts · Mail

A DKIM selector was verified.

MTA-STS0 / 5 pts · Mail

Mail transport policy.

TLS-RPT0 / 5 pts · Mail

TLS reporting policy.

✓

Valid TLS certificate55 / 55 pts · Security

195 day(s) remaining.

✓

Certificate lifetime10 / 10 pts · Security

Full points require at least 30 days remaining.

HTTP security headers16 / 35 pts · Security

4 of 9 evaluated headers detected.

✓

PTR reverse DNS30 / 30 pts · Network

PTR: 156.247.186.35.bc.googleusercontent.com

IPv4 diversity20 / 35 pts · Network

Two or more IPv4 addresses receive full points.

IPv6 connectivity0 / 35 pts · Network

AAAA availability.

✓

DNS resolution40 / 40 pts · Availability

At least one address family must resolve.

✓

HTTP response40 / 40 pts · Availability

HTTP/2 200

✓

HTTPS final URL20 / 20 pts · Availability

Final URL uses HTTPS.

DNS and emailPublished records and email configuration

A

1 record(s)

35.186.247.156

AAAA

0 record(s)

—

Not configured

CNAME

0 record(s)

—

Not configured

MX

5 record(s)

50 alt3.aspmx.l.google.com.
20 alt2.aspmx.l.google.com.
50 alt4.aspmx.l.google.com.
20 alt1.aspmx.l.google.com.
10 aspmx.l.google.com.

TXT

32 record(s)

"linear-domain-verification=d77mb72my2q9"
"google-site-verification=vtlO-FzJLXp_VnrOYVCLcgzjUPJDgvP_i6genmZfp9s"
"openai-domain-verification=dv-sLSoiuAzGoi1JmntxL3ZOTzl"
"atlassian-sending-domain-verification=66b25870-b898-444e-b59f-680b2efa07ba"
"h1-domain-verification=R5Hoe4rxMTsiMx2DwiCV7GNNhjh6vgonQE2YVkbMQfmcd8fs"
"cursor-domain-verification-yybzt5=ZwvnX7XES6QcFtlwVDBUmr8vf"
"699b17b5-0406-44b1-b642-39b398e071cb"
"docusign=4d3c0a3c-f31f-47b5-83b4-913749ae5eda"
"google-site-verification=IUqYHsya4QqI4hELwmRVS7gzTtVSQVlKom181og5xNs"
"_hfh8pdnbjmfdca0zkigvjq20wepe6ea"
"google-site-verification=i0zvNt7LI2Y0qQRWIFCKYPud8_MGng5i5bBb3wVgljM"
"linear-domain-verification=993u3eirym9h"
"82CB80AA6A"
"v=spf1 include:_spf.google.com include:mail.zendesk.com include:sendgrid.net include:mktomail.com -all"
"miro-verification=058fca15d28773dcefde3bef106f4184adf32167"
"MS=83FA471E7570AA78ED77B729EFE77ADF28C6DFA2"
"apple-domain-verification=Aq2K4zadyt2CS6sK"
"cloudflare_dashboard_sso=45d126329fa9f9042859b736e9b6ecca"
"google-site-verification=FHGqXJeILY9odYta__5tuEzAk9Z3GPYBxnmtzrV9q3U"
"cisco-ci-domain-verification=97ffe9bfc836f5fddf2b87e40cc41c92cedb080807d0a649be50d063984e9fa"
"ZOOM_verify_EG6_kEWER6u4eHEy-i0lBw"
"google-site-verification=ObswIIBtNaASFVNuRT7g0gqpFsnfp83TdHASnP8gcxs"
"stripe-verification=0FA6345EA1A89D0885B16CF56AB6C893C19D4AB8F673B0B8AE1E6CF33FDD4DFD"
"google-site-verification=O_I2cXzFPatyfqnLOI7WFlFbB5ewmERMnUOMt31BRjs"
"mgverify=b1b31496f8a11b6a792fafc7f5c3a3b3ff5ea0b4ff73702e6868a7821bdc4825"
"anthropic-domain-verification-bf2t84=NjmsryxsUN1QUHk0YTnPg61s0"
"53bwpzxr3bwymbd8mggzcggsh00k72tw"
"dropbox-domain-verification=mbrg6ujh4r90"
"fastly-domain-delegation-W8k1SJs3XuoC2JQZYPkdsmdKdd09L0V0wx4-20180612"
"notion-domain-verification=DIDkO5IIeUGX0AMjzjBjTmGcy6vIjOiH7lTvGf7yJj4"
"atlassian-domain-verification=iiuI98qnuSg2OEb25fN3FJ3Rrmh+ur5j+LY4jFtC1Z2LYQGGTdiBSkTyBSuvtFnw"
"docker-verification=d81b7996-578a-4749-904b-f1336e0cc58d"

NS

4 record(s)

ns-cloud-d2.googledomains.com.
ns-cloud-d3.googledomains.com.
ns-cloud-d4.googledomains.com.
ns-cloud-d1.googledomains.com.

SOA

1 record(s)

ns-cloud-d1.googledomains.com. cloud-dns-hostmaster.google.com. 1 3600 600 604800 1800

CAA

3 record(s)

0 issue "letsencrypt.org"
0 issue "digicert.com"
0 iodef "mailto:security@sentry.io"

DS

0 record(s)

—

Not configured

DNSKEY

0 record(s)

—

Not configured

RRSIG

0 record(s)

—

Not configured

NSEC

0 record(s)

—

Not configured

NSEC3

0 record(s)

—

Not configured

SRV

0 record(s)

—

Not configured

NAPTR

0 record(s)

—

Not configured

TLSA

0 record(s)

—

Not configured

SSHFP

0 record(s)

—

Not configured

SPF

Configured

v=spf1 include:_spf.google.com include:mail.zendesk.com include:sendgrid.net include:mktomail.com -all

DMARC

Configured

v=DMARC1; p=reject; fo=1; aspf=r; pct=100; rua=mailto:dmarc_agg@vali.email;

DKIM

Selector google

v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAq26fIeqZR1EQpEKmKEFJ2mxGbGIHtaEU1GWxat0QX3xdYajDJ0+MFW3ZDRDywuiWvucKoDlGmsr9YcD5XhUbK3Oum79/ohLMPTuI6uuzvZNfkHNeNEgp50fbHCHUWGtJggeCdwWCrgDbweI+wuaWMb307PuE6EYzlPE+KUhRP13kbUDZfBZr0vEQwcQADHjtHE2TLPfsTEG4UKoIGfuKrDHAwFECU3SGEdBEzskDbJtU7V4nRgCRoyQshyL61LQ6z8HXDSDTbWWNgswLE9pI0noKcIrm7WW+6RsGlGaTnkHcwKE7JN7WYORuT4bjIy1gFC/sG3rENKij5OvDu6TJTQIDAQAB

Analyzed webpageMetadata and HTTP response

Title and description

Extracted

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.

Final URL

https://sentry.io/welcome/

HTTP status

200

HTTP

Status

HTTP/2 200

Final URL

https://sentry.io/welcome/

Version

Server

nginx

X-Powered-By

SSL and HTTP securityCertificate, protocol and security headers

SSL certificate

Available

Yes

Issuer

DigiCert Inc

sentry.io

Valid from

2026-08-05T19:00:00-05:00

Valid until

2027-02-20T17:59:59-06:00

Days remaining

195

Protocol

TLSv1.3

Cipher

TLS_AES_256_GCM_SHA384

Security headers

4 active

✓

HSTSImplemented

✓

Content Security PolicyImplemented

✓

X-Content-Type-OptionsImplemented

✓

X-Frame-OptionsImplemented

—

Referrer PolicyNot detected

—

Permissions PolicyNot detected

—

Cross-Origin-Opener-PolicyNot detected

—

Cross-Origin-Embedder-PolicyNot detected

—

Cross-Origin-Resource-PolicyNot detected

DNS propagationComparison across public resolvers

Public resolver comparison

Consistent

✓

Consistent propagation

5 public resolvers queried.

ResolverServerResultLatency

Google

8.8.8.8

35.186.247.156

30,82 ms

Cloudflare

1.1.1.1

35.186.247.156

22,80 ms

Quad9

9.9.9.9

35.186.247.156

37,01 ms

OpenDNS

208.67.222.222

35.186.247.156

44,99 ms

AdGuard

94.140.14.14

35.186.247.156

48,21 ms

IP, geolocation and ASNAssociated network information

35.186.247.156

No data

success

country

region

city

asn

organization

isp

Visitor information

Visitor

216.73.217.62

reverse

country

country_code

region

city

latitude

longitude

isp

organization

asn

timezone

browser

Other

language

user_agent

Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.com)

is_bot

Yes

cloudflare

SMTPEmail port connectivity

alt3.aspmx.l.google.com

Port 25: Closed/unreachable - 0.7 ms - 
Port 465: Closed/unreachable - 4020.6 ms - 
Port 587: Closed/unreachable - 4021.1 ms -

Recently analyzed domains

View all →

deichmann.com85 kpn.com97 spinawaycasino.org66 cloudflare.com94 www.news.bbc.co.uk4 digital.ai76 la7.it78 chiba.jp4 amazonaws.com78 go.id15