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schul-webdienste.net

.net crawl

First seen 2026-05-02 · Last seen 2026-05-09 · pending crawled 2026-05-20 3 attempts

DE · 87.118.114.76 · AS31103 Keyweb AG

Reputation 94/100 dmarc monitor-only

ssl error: [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed: unable to get local issuer certificate (_ssl.c:1000)

Registration

Registrar
RegistryGate GmbH
Created
2016-04-12
Expires
2027-04-12 326 days left
Updated
2026-04-13
Name servers
  • ns1.cologne-namespace.de
  • ns2.cologne-namespace.de
  • ns3.cologne-namespace.de
  • ns4.cologne-namespace.de

DNS records live

NS
  • ns1.cologne-namespace.de
  • ns2.cologne-namespace.de
  • ns3.cologne-namespace.de
  • ns4.cologne-namespace.de
MX
  • 0 mail.cologne-mailhosting.de

Email authentication partial

SPF
v=spf1 a mx ip4:87.118.114.76 include:spf.cologne-mailhosting.de ~all
softfail (~all)
DMARC
v=DMARC1; p=none; rua=mailto:dmarc@cologne-hosting.de;
policy: none (monitoring only)
DKIM
no key found at common selectors

Certificate (current)

Sectigo Public Server Authentication CA DV R36
from 2026-04-23 to 2026-11-08
Expires in 171 days

Full certificate history on crt.sh ↗

Linked from (1)