Check-Host.cc
Domain

2nd-software.com

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

Run a live full scan of 2nd-software.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
2
A/AAAA targets
Subdomains
2
CT + scan + body
Record Types
5
seen in DNS
Observed Certs
2
in our scans

DNS Records

A
81.169.145.147
AAAA
2a01:238:20a:202:1147::
MX
5 smtpin.rzone.de
NS
docks09.rzone.de, shades09.rzone.de
TXT
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

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
2nd-software.com 2026-08-27 04:53:35.885
www.2nd-software.com 2026-08-27 04:53:35.885

Tech Stack

Tech detection pending

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

TLS Certificates

Certificate observations pending

TLS certs naming this domain in subject or SANs will appear here as our scan-layer catches them.

IPs Citing This Domain

No citing IPs found yet

As the world-sweep progresses, hosts referencing this domain in their HTML will surface here.

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.

75ec7f2cba2a19bf… google · argon2026h2
Subject: 2nd-software.com
Issuer: Sectigo Public Server Authentication CA DV R36
SANs: 2nd-software.com, www.2nd-software.com
Valid: 2025-08-22 00:00:00 → 2026-09-12 23:59:59
7792861b13a21ff1… google · argon2026h2
Subject: 2nd-software.com
Issuer: Sectigo Public Server Authentication CA DV R36
SANs: 2nd-software.com, www.2nd-software.com
Valid: 2025-08-22 00:00:00 → 2026-09-12 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
NS docks09.rzone.de 2026-06-15 08:28:18.922 2026-08-27 04:53:35.885
SRV _autodiscover._tcp 0 100 443 autoconfigure.strato.de 2026-06-15 08:28:18.922 2026-08-27 04:53:35.885
AAAA 2a01:238:20a:202:1147:: 2026-06-15 08:28:18.922 2026-08-27 04:53:35.885
MX 5 smtpin.rzone.de 2026-06-15 08:28:18.922 2026-08-27 04:53:35.885
A 81.169.145.147 2026-06-15 08:28:18.922 2026-08-27 04:53:35.885
NS shades09.rzone.de 2026-06-15 08:28:18.922 2026-08-27 04:53:35.885