Check-Host.cc

Domain

nextcloud.overbergschule-vechta.net

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

Run a live full scan of nextcloud.overbergschule-vechta.net

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

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Hosting IPs
A/AAAA targets
Subdomains
CT + scan + body
Record Types
seen in DNS
Observed Certs
in our scans

DNS Records

A
90.187.196.105
AAAA
MX
10 overbergschule-vechta.net, 50 offline.iserv.eu
NS
ns1.iserv.eu, ns2.iserv.eu, ns3.iserv.eu, ns4.iserv.eu
TXT
MS=ms66640944, v=spf1 a mx a:relay1.iserv.eu a:relay2.iserv.eu a:relay3.iserv.eu a:relaybs.iserv.eu ?all
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: overbergschule-vechta.net
Issuer: E8
SANs: autoconfig.overbergschule-vechta.net, autodiscover.overbergschule-vechta.net, cal.overbergschule-vechta.net, cloudfiles.overbergschule-vechta.net, dav.overbergschule-vechta.net, excalidraw.overbergschule-vechta.net, idm.overbergschule-vechta.net, imap.overbergschule-vechta.net, iserv.overbergschule-vechta.net, libreoffice.overbergschule-vechta.net, mail-backend.overbergschule-vechta.net, mail.overbergschule-vechta.net, nextcloud.overbergschule-vechta.net, overbergschule-vechta.net, pop.overbergschule-vechta.net, pop3.overbergschule-vechta.net, smtp.overbergschule-vechta.net, webdav.overbergschule-vechta.net, wpad.overbergschule-vechta.net, www.overbergschule-vechta.net

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.

0afb6658c7f59f23… cloudflare · nimbus2026
Subject: overbergschule-vechta.net
Issuer: E8
SANs: autoconfig.overbergschule-vechta.net, autodiscover.overbergschule-vechta.net, cal.overbergschule-vechta.net, cloudfiles.overbergschule-vechta.net, dav.overbergschule-vechta.net, excalidraw.overbergschule-vechta.net, idm.overbergschule-vechta.net, imap.overbergschule-vechta.net, iserv.overbergschule-vechta.net, libreoffice.overbergschule-vechta.net, mail-backend.overbergschule-vechta.net, mail.overbergschule-vechta.net, nextcloud.overbergschule-vechta.net, overbergschule-vechta.net, pop.overbergschule-vechta.net, pop3.overbergschule-vechta.net, smtp.overbergschule-vechta.net, webdav.overbergschule-vechta.net, wpad.overbergschule-vechta.net, www.overbergschule-vechta.net
Valid: 2025-11-17 08:04:53 → 2026-02-15 08:04:52
0afb6658c7f59f23… sectigo · elephant2026h1
Subject: overbergschule-vechta.net
Issuer: E8
SANs: autoconfig.overbergschule-vechta.net, autodiscover.overbergschule-vechta.net, cal.overbergschule-vechta.net, cloudfiles.overbergschule-vechta.net, dav.overbergschule-vechta.net, excalidraw.overbergschule-vechta.net, idm.overbergschule-vechta.net, imap.overbergschule-vechta.net, iserv.overbergschule-vechta.net, libreoffice.overbergschule-vechta.net, mail-backend.overbergschule-vechta.net, mail.overbergschule-vechta.net, nextcloud.overbergschule-vechta.net, overbergschule-vechta.net, pop.overbergschule-vechta.net, pop3.overbergschule-vechta.net, smtp.overbergschule-vechta.net, webdav.overbergschule-vechta.net, wpad.overbergschule-vechta.net, www.overbergschule-vechta.net
Valid: 2025-11-17 08:04:53 → 2026-02-15 08:04:52

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 overbergschule-vechta.net 2026-05-27 08:27:50.536 2026-05-27 08:32:15.694
MX 50 offline.iserv.eu 2026-05-27 08:27:50.536 2026-05-27 08:32:15.694
A 90.187.196.105 2026-05-27 08:27:50.536 2026-05-27 08:32:15.694
NS ns2.iserv.eu 2026-05-27 08:27:50.536 2026-05-27 08:32:15.694
NS ns3.iserv.eu 2026-05-27 08:27:50.536 2026-05-27 08:32:15.694
TXT MS=ms66640944 2026-05-27 08:27:50.536 2026-05-27 08:32:15.694
NS ns1.iserv.eu 2026-05-27 08:27:50.536 2026-05-27 08:32:15.694
TXT v=spf1 a mx a:relay1.iserv.eu a:relay2.iserv.eu a:relay3.iserv.eu a:relaybs.iserv.eu ?all 2026-05-27 08:27:50.536 2026-05-27 08:32:15.694
NS ns4.iserv.eu 2026-05-27 08:27:50.536 2026-05-27 08:32:15.694