Check-Host.cc

Domain

sovrn.co

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

Run a live full scan of sovrn.co

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
12
A/AAAA targets
Subdomains
11
CT + scan + body
Record Types
4
seen in DNS
Observed Certs
8
in our scans

DNS Records

A
108.128.119.22, 108.132.108.26, 108.132.183.186, 18.202.142.111, 34.246.188.95, 34.246.99.74, 34.255.232.140, 52.213.252.40
AAAA
MX
10 inbound-smtp.us-east-1.amazonaws.com
NS
ns-1058.awsdns-04.org, ns-107.awsdns-13.com, ns-1739.awsdns-25.co.uk, ns-621.awsdns-13.net
TXT
google-site-verification=02-KbPHbA12dOMalEUhp6leaRkZNa-cAIE1E0ctFEMM
CNAME
CAA

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

Subdomain enumeration pending

Every subdomain ever issued a TLS cert under this apex — extracted from Certificate Transparency logs, our own scan observations and body references.

Tech Stack

Tech detection pending

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

TLS Certificates

Subject: api.xsp.sovrn.com
Issuer: Amazon RSA 2048 M01
SANs: *.xsp-prd.lijit.com, api.xsp.sovrn.com, xsp.lijit.com
Subject: *.sovrn.com
Issuer: Amazon RSA 2048 M04
SANs: *.sovrn.com
Subject: *.sovrn.com
Issuer: Amazon RSA 2048 M03
SANs: *.sovrn.com
Subject: *.sovrn.com
Issuer: Amazon RSA 2048 M02
SANs: *.sovrn.com
Subject: *.sovrn.com
Issuer: Amazon RSA 2048 M02
SANs: *.sovrn.com
Subject: *.sovrn.com
Issuer: Amazon RSA 2048 M03
SANs: *.sovrn.com
Subject: *.sovrn.com
Issuer: Amazon RSA 2048 M04
SANs: *.sovrn.com
Subject: *.sovrn.com
Issuer: Amazon RSA 2048 M04
SANs: *.sovrn.com, sovrn.com
Subject: *.sovrn.com
Issuer: Amazon RSA 2048 M04
SANs: *.sovrn.com, sovrn.com
Subject: *.sovrn.com
Issuer: Amazon RSA 2048 M03
SANs: *.sovrn.com
Subject: *.sovrn.com
Issuer: Amazon RSA 2048 M02
SANs: *.sovrn.com
Subject: *.sovrn.com
Issuer: Amazon RSA 2048 M04
SANs: *.sovrn.com, sovrn.com
Subject: *.sovrn.com
Issuer: Amazon RSA 2048 M02
SANs: *.sovrn.com
Subject: *.sovrn.com
Issuer: Amazon RSA 2048 M03
SANs: *.sovrn.com
Subject: *.sovrn.com
Issuer: Amazon RSA 2048 M02
SANs: *.sovrn.com
Subject: *.sovrn.com
Issuer: Amazon RSA 2048 M03
SANs: *.sovrn.com
Subject: *.sovrn.com
Issuer: Amazon RSA 2048 M04
SANs: *.sovrn.com, sovrn.com
Subject: *.sovrn.com
Issuer: Amazon RSA 2048 M01
SANs: *.sovrn.com, sovrn.com
Subject: *.sovrn.com
Issuer: Amazon RSA 2048 M03
SANs: *.sovrn.com

IPs Citing This Domain

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

216.194.115.76:443 href · ×1
46.225.232.65:443 href · ×1
34.67.10.103:80 href · ×1

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.

170817c22771a8e5… google · xenon2026h2
Subject: sovrn.co
Issuer: Amazon RSA 2048 M04
SANs: sovrn.co, *.sovrn.co
Valid: 2026-03-06 00:00:00 → 2026-09-19 23:59:59
91d57d15668b75c2… google · xenon2026h2
Subject: sovrn.co
Issuer: Amazon RSA 2048 M04
SANs: sovrn.co, *.sovrn.co
Valid: 2026-03-06 00:00:00 → 2026-09-19 23:59:59
ca7e841ebb9944b8… google · xenon2026h2
Subject: sovrn.co
Issuer: Amazon RSA 2048 M04
SANs: sovrn.co, *.sovrn.co
Valid: 2026-03-06 00:00:00 → 2026-09-19 23:59:59
c6e327258083d422… google · xenon2026h2
Subject: sovrn.co
Issuer: Amazon RSA 2048 M04
SANs: sovrn.co, *.sovrn.co
Valid: 2026-03-05 00:00:00 → 2026-09-18 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
MX 10 inbound-smtp.us-east-1.amazonaws.com 2026-06-01 22:15:58.615 2026-07-27 19:56:06.895
NS ns-107.awsdns-13.com 2026-06-01 22:15:58.615 2026-07-27 19:56:06.895
A 108.128.119.22 2026-06-01 22:15:58.615 2026-06-01 22:15:58.615
NS ns-621.awsdns-13.net 2026-06-01 22:15:58.615 2026-07-27 19:56:06.895
NS ns-1058.awsdns-04.org 2026-06-01 22:15:58.615 2026-07-27 19:56:06.895
A 34.246.99.74 2026-06-01 22:15:58.615 2026-06-01 22:15:58.615
NS ns-1739.awsdns-25.co.uk 2026-06-01 22:15:58.615 2026-07-27 19:56:06.895
TXT google-site-verification=02-KbPHbA12dOMalEUhp6leaRkZNa-cAIE1E0ctFEMM 2026-06-01 22:15:58.615 2026-07-27 19:56:06.895
A 18.202.142.111 2026-06-01 22:15:58.615 2026-06-01 22:15:58.615
A 34.246.188.95 2026-06-17 15:13:30.477 2026-06-17 20:54:13.444
A 54.247.189.99 2026-06-17 15:13:30.477 2026-06-17 20:54:13.444
A 54.247.60.9 2026-06-17 15:13:30.477 2026-06-17 20:54:13.444
A 108.132.108.26 2026-07-15 20:04:13.980 2026-07-15 20:04:13.980
A 34.255.232.140 2026-07-15 20:04:13.980 2026-07-15 20:04:13.980
A 54.217.196.136 2026-07-15 20:04:13.980 2026-07-15 20:04:13.980
A 99.81.66.95 2026-07-27 19:56:06.895 2026-07-27 19:56:06.895
A 52.213.252.40 2026-07-27 19:56:06.895 2026-07-27 19:56:06.895
A 108.132.183.186 2026-07-27 19:56:06.895 2026-07-27 19:56:06.895