Check-Host.cc

Domain

testsigma.com

Aggregated from public BGP, CT logs, our scan layer, honeypots and global probes.

Run a live full scan of testsigma.com

On-demand: ports, banners, TLS, tech-stack, subdomains and origin/IP-leak detection. Results are shared publicly for everyone to link to.

Deep-scan now
Hosting IPs
40
A/AAAA targets
Subdomains
19
CT + scan + body
Record Types
5
seen in DNS
Observed Certs
9
in our scans

DNS Records

A
18.239.50.123, 18.239.50.19, 18.239.50.21, 18.239.50.90, 65.8.131.108, 65.8.131.120, 65.8.131.60, 65.8.131.67
AAAA
MX
1 aspmx.l.google.com, 10 alt3.aspmx.l.google.com, 10 alt4.aspmx.l.google.com, 5 alt1.aspmx.l.google.com, 5 alt2.aspmx.l.google.com
NS
ns-1284.awsdns-32.org, ns-1649.awsdns-14.co.uk, ns-444.awsdns-55.com, ns-984.awsdns-59.net
TXT
anthropic-domain-verification-0f09rh=hLliKrCkTNzJhlSc8NkxyD2zx, atlassian-domain-verification=M1xnuDaKRzFZPwg4RSeJa553nKP/dDfPHO4TWnWBebecqTGcqjTTuOSGGnGQpoSw, google-site-verification=nrfTq1S_4m1dfMH_S44cSfb71e6EIKv1Woha9JFl3m8, openai-domain-verification=dv-lYr8XSCNUXIvlOjCRiqGqFCm, v=spf1 include:sendgrid.net include:_spf.google.com include:_spf.salesforce.com -all
CNAME
CAA
0 iodef "mailto:security@testsigma.com", 0 issue "amazon.com", 0 issue "digicert.com", 0 issue "letsencrypt.org"

WHOIS / Registration

Registration data planned

Registrar, creation/expiry dates and domain status via RDAP. Rolling out gradually — bulk WHOIS is rate-limited, so we resolve on a prioritized cadence.

Subdomains

Every subdomain we know about — harvested from CT-log SANs, scan-observed certs and HTML body references — paired with its current A/AAAA target.

Subdomain Resolves to Last seen
www.website.testsigma.com 2026-06-20 05:01:22.141
www.testsigma.com 2026-06-20 05:01:22.141
testsigma.com 2026-07-28 05:25:05.706
status.testsigma.com 2026-07-16 12:46:09.352
meet.testsigma.com
1970-01-01 00:00:00.000
trust.testsigma.com
1970-01-01 00:00:00.000

Tech Stack

Tech detection pending

Wappalyzer-rules detect CMS, frameworks, analytics, JS libs and server-side languages on this domain.

TLS Certificates

Subject: testsigma.com
Issuer: Amazon RSA 2048 M01
SANs: *.testsigma.com, testsigma.com
Subject: *.testsigma.com
Issuer: Amazon RSA 2048 M01
SANs: *.testsigma.com
Subject: testsigma.com
Issuer: Amazon RSA 2048 M01
SANs: *.testsigma.com, testsigma.com
Subject: *.testsigma.com
Issuer: Amazon RSA 2048 M02
SANs: *.testsigma.com
Subject: testsigma.com
Issuer: Amazon RSA 2048 M01
SANs: *.testsigma.com, testsigma.com
Subject: *.testsigma.com
Issuer: Amazon RSA 2048 M01
SANs: *.testsigma.com
Subject: testsigma.com
Issuer: Amazon RSA 2048 M01
SANs: *.testsigma.com, testsigma.com
Subject: testsigma.com
Issuer: Amazon RSA 2048 M04
SANs: *.testsigma.com, testsigma.com, www.testsigma.com, www.website.testsigma.com
Subject: *.testsigma.com
Issuer: Amazon RSA 2048 M01
SANs: *.testsigma.com
Subject: testsigma.com
Issuer: Amazon RSA 2048 M01
SANs: *.testsigma.com, testsigma.com
Subject: *.testsigma.com
Issuer: Amazon RSA 2048 M02
SANs: *.testsigma.com
Subject: testsigma.com
Issuer: Amazon RSA 2048 M01
SANs: *.testsigma.com, testsigma.com
Subject: testsigma.com
Issuer: Amazon RSA 2048 M04
SANs: *.testsigma.com, testsigma.com, www.testsigma.com, www.website.testsigma.com
Subject: *.testsigma.com
Issuer: Amazon RSA 2048 M02
SANs: *.testsigma.com
Subject: *.testsigma.com
Issuer: Amazon RSA 2048 M02
SANs: *.testsigma.com
Subject: *.testsigma.com
Issuer: Amazon RSA 2048 M01
SANs: *.testsigma.com
Subject: testsigma.com
Issuer: Amazon RSA 2048 M04
SANs: *.testsigma.com, testsigma.com, www.testsigma.com, www.website.testsigma.com
Subject: *.testsigma.com
Issuer: Amazon RSA 2048 M02
SANs: *.testsigma.com
Subject: testsigma.com
Issuer: Amazon RSA 2048 M04
SANs: *.testsigma.com, testsigma.com, www.testsigma.com, www.website.testsigma.com
Subject: testsigma.com
Issuer: Amazon RSA 2048 M04
SANs: *.testsigma.com, testsigma.com, www.testsigma.com, www.website.testsigma.com
Subject: *.testsigma.com
Issuer: Amazon RSA 2048 M01
SANs: *.testsigma.com
Subject: *.testsigma.com
Issuer: Amazon RSA 2048 M01
SANs: *.testsigma.com
Subject: testsigma.com
Issuer: Amazon RSA 2048 M04
SANs: *.testsigma.com, testsigma.com, www.testsigma.com, www.website.testsigma.com
Subject: *.testsigma.com
Issuer: Amazon RSA 2048 M04
SANs: *.testsigma.com
Subject: *.testsigma.com
Issuer: Amazon RSA 2048 M01
SANs: *.testsigma.com
Subject: testsigma.com
Issuer: Amazon RSA 2048 M01
SANs: *.testsigma.com, testsigma.com
Subject: *.testsigma.com
Issuer: Amazon RSA 2048 M01
SANs: *.testsigma.com
Subject: testsigma.com
Issuer: Amazon RSA 2048 M04
SANs: *.testsigma.com, testsigma.com, www.testsigma.com, www.website.testsigma.com
Subject: *.testsigma.com
Issuer: Amazon RSA 2048 M01
SANs: *.testsigma.com
Subject: testsigma.com
Issuer: Amazon RSA 2048 M04
SANs: *.testsigma.com, testsigma.com, www.testsigma.com, www.website.testsigma.com

IPs Citing This Domain

Hosts whose HTML body references this domain. Strong signal for origin/mirror/embed discovery.

13.54.185.136:80 href · ×2

Origin / IP-Leak

USP

When a hostname is served behind a CDN (e.g. Cloudflare), the origin server can sometimes be identified by matching its TLS cert against the protected hostname. Findings shown here are heuristic candidates, not guarantees.

No origin-IP leaks detected (yet)

Either this domain doesn't sit behind a CDN, or we haven't seen a TLS cert from a non-CDN IP matching this hostname. Run a fullscan to refresh the cert→IP cross-reference.

CT-Log Evidence

Certificates from public Certificate Transparency logs whose subject or SAN names this domain — including historic certs we never observed live.

b9561bc6cecee0f8… google · xenon2026h2
Subject: testsigma.com
Issuer: Amazon RSA 2048 M04
SANs: testsigma.com, *.testsigma.com
Valid: 2026-03-03 00:00:00 → 2026-09-16 23:59:59
b4720c39c8b74adf… google · argon2026h2
Subject: testsigma.com
Issuer: Amazon RSA 2048 M01
SANs: testsigma.com, www.testsigma.com, *.testsigma.com
Valid: 2025-09-23 00:00:00 → 2026-10-22 23:59:59
d9d9742020051bf1… google · argon2026h2
Subject: testsigma.com
Issuer: Amazon RSA 2048 M01
SANs: testsigma.com, www.testsigma.com, *.testsigma.com
Valid: 2025-09-23 00:00:00 → 2026-10-22 23:59:59
dda5140ac767b39b… google · argon2026h2
Subject: testsigma.com
Issuer: Amazon RSA 2048 M04
SANs: testsigma.com, www.testsigma.com, www.website.testsigma.com, *.testsigma.com
Valid: 2025-09-22 00:00:00 → 2026-10-20 23:59:59
1ba89aee1ae63fa7… google · argon2026h2
Subject: testsigma.com
Issuer: Amazon RSA 2048 M01
SANs: testsigma.com, *.testsigma.com
Valid: 2025-09-10 00:00:00 → 2026-10-09 23:59:59
c3b992ff7526e787… google · argon2026h2
Subject: testsigma.com
Issuer: Amazon RSA 2048 M03
SANs: testsigma.com, *.testsigma.com
Valid: 2025-09-09 00:00:00 → 2026-10-07 23:59:59

Threat Intelligence

Domain threat-intel pending

Matches in URLhaus, OpenPhish, PhishTank, malware feeds, and Spamhaus DBL.

History

Passive DNS — every value this name ever resolved to and when we first / last observed it. Updates every cycle of our forward-DNS crawler.

Type Value First seen Last seen
TXT v=spf1 include:sendgrid.net include:_spf.google.com include:_spf.salesforce.com -all 2026-05-26 02:50:09.561 2026-07-28 05:25:05.706
MX 10 alt3.aspmx.l.google.com 2026-05-26 02:50:09.561 2026-07-28 05:25:05.706
NS ns-1284.awsdns-32.org 2026-05-26 02:50:09.561 2026-07-28 05:25:05.706
TXT atlassian-domain-verification=M1xnuDaKRzFZPwg4RSeJa553nKP/dDfPHO4TWnWBebecqTGcqjTTuOSGGnGQpoSw 2026-05-26 02:50:09.561 2026-07-28 05:25:05.706
MX 5 alt1.aspmx.l.google.com 2026-05-26 02:50:09.561 2026-07-28 05:25:05.706
TXT openai-domain-verification=dv-lYr8XSCNUXIvlOjCRiqGqFCm 2026-05-26 02:50:09.561 2026-07-28 05:25:05.706
A 65.8.131.60 2026-05-26 02:50:09.561 2026-07-28 05:25:05.706
A 65.8.131.108 2026-05-26 02:50:09.561 2026-07-28 05:25:05.706
CAA 0 iodef "mailto:security@testsigma.com" 2026-05-26 02:50:09.561 2026-07-28 05:25:05.706
CAA 0 issue "amazon.com" 2026-05-26 02:50:09.561 2026-07-28 05:25:05.706
A 65.8.131.67 2026-05-26 02:50:09.561 2026-07-28 05:25:05.706
TXT google-site-verification=nrfTq1S_4m1dfMH_S44cSfb71e6EIKv1Woha9JFl3m8 2026-05-26 02:50:09.561 2026-07-28 05:25:05.706
CAA 0 issue "digicert.com" 2026-05-26 02:50:09.561 2026-07-28 05:25:05.706
NS ns-984.awsdns-59.net 2026-05-26 02:50:09.561 2026-07-28 05:25:05.706
MX 5 alt2.aspmx.l.google.com 2026-05-26 02:50:09.561 2026-07-28 05:25:05.706
MX 10 alt4.aspmx.l.google.com 2026-05-26 02:50:09.561 2026-07-28 05:25:05.706
A 65.8.131.120 2026-05-26 02:50:09.561 2026-07-28 05:25:05.706
MX 1 aspmx.l.google.com 2026-05-26 02:50:09.561 2026-07-28 05:25:05.706
NS ns-444.awsdns-55.com 2026-05-26 02:50:09.561 2026-07-28 05:25:05.706
TXT anthropic-domain-verification-0f09rh=hLliKrCkTNzJhlSc8NkxyD2zx 2026-05-26 02:50:09.561 2026-07-28 05:25:05.706
CAA 0 issue "letsencrypt.org" 2026-05-26 02:50:09.561 2026-07-28 05:25:05.706
NS ns-1649.awsdns-14.co.uk 2026-05-26 02:50:09.561 2026-07-28 05:25:05.706
A 18.239.50.123 2026-05-27 19:07:40.763 2026-07-22 22:53:08.725
A 18.239.50.90 2026-05-27 19:07:40.763 2026-07-22 22:53:08.725
A 18.239.50.19 2026-05-27 19:07:40.763 2026-07-22 22:53:08.725
A 18.239.50.21 2026-05-27 19:07:40.763 2026-07-22 22:53:08.725