Host

212.87.143.237

As of our latest check on 2026-06-07, 212.87.143.237 (imos Gesellschaft fuer Internet-Marketing und Online-Services mbH, AS20677, Germany) had 1 open port (443) and no known CVEs.

Known CVEs on this host

1open port

1name pointing here

0known CVEs

0known exploited

Open ports and CVEs as of our latest check of this host, 2026-06-07.

No known CVEs on this host.

Network: imos Gesellschaft fuer Internet-Marketing und Online-Services mbH AS20677
Open ports: 443 · at our latest check, 2026-06-07
Location: Germany DE
Hostname: aproxy02.schulergroup.com · reverse DNS, checked 2026-10-05
Route: 212.87.128.0/19 · announced by imos Gesellschaft fuer Internet-Marketing und Online-Services mbH AS20677 RPKI valid
Organisation: imos Gesellschaft für Internet-Marketing und Online-Services mbH · Access network (cable / DSL / ISP)
Registry network: net-schuler-ext · 212.87.143.224 - 212.87.143.255 · RIPE
Abuse contact: [email protected] · for net-schuler-ext
First seen: 2026-06-07 09:11 UTC
Last seen alive: 2026-06-07 09:12 UTC
Hosted domains: 1 name points here

Reputation

Not a Tor relay, not a VPN or privacy relay address, and not on a current public blocklist.

Services (1)

443/tcp TLS first 2026-06-07 · last 2026-06-07

TLS: TLSv1.2
Certificate for: mobile01.schulergroup.com, aproxy02.dmz.schuler.de, aproxy02.schulergroup.com, mobile01.dmz.schuler.de
Issued by: Sectigo Public Server Authentication CA OV R36
Valid: 2025-05-15 → 2026-06-15

Raw response

Port history

Every port that has answered a connection on this address, and when. A port is listed as open above only when a service was identified on it. Times are UTC.

Hostnames pointing to this address

1 name · as answered by each domain's own name servers

aproxy02.schulergroup.comfirst seen 2026-10-19

Report an issue with this page