indexo.dev

gegenbauer.de

.de crawl

First seen 2026-05-08 · Last seen 2026-05-08 · pending crawled 2026-05-19 2 attempts

DE · 116.203.173.174 · AS24940 Hetzner Online GmbH

Reputation 50/100 listed in spam blocklist wrong cert

ssl error: [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed: Hostname mismatch, certificate is not valid for 'gegenbauer.de'. (_ssl.c:1000)

Registration

Updated
2025-01-13
Name servers
  • a.ns14.net.
  • b.ns14.net.
  • c.ns14.net.
  • d.ns14.net.

DNS records live

NS
  • a.ns14.net
  • b.ns14.net
  • c.ns14.net
  • d.ns14.net
MX
  • 10 gegenbauer.mailin1.rmx.de
  • 10 gegenbauer.mailin2.rmx.de
  • 10 gegenbauer.mailin3.rmx.de
  • 10 gegenbauer.mailin4.rmx.de
Verified for
  • Brevo
  • DocuSign
  • Google
  • Microsoft 365

Email authentication strong

SPF
v=spf1 a:nl2go.com include:_spf.retarus.com include:spf.protection.outlook.com a:spf.newsletter2go.de a:events1.aloom.de a:ar05.c04.skalio.net a:bnc3.mailjet.com a:mail.pi-asp.de include:spf.sendinblue.com a:mail.pi-mas.de ip4:185.182.80.250 ip4:62.55.182.68 ip4:212.59.32.142 ip4:116.203.173.174 ip4:94.130.145.72 ip4:144.76.111.203 ip4:94.199.89.34 ip4:91.228.144.122 ip4:87.191.33.0/24 ip4:144.76.111.203 ip4:77.220.237.110 ip4:77.220.237.103 ip4:185.41.28.6 ip4:185.41.28.0/22 ip4:94.143.16.0/21 ip4:185.24.144.0/22 ip4:153.92.224.0/19 ip4:213.32.128.0/18 ip4:185.107.232.0/22 ip4:77.32.128.0/18 ip4:77.32.192.0/19 ip4:212.146.192.0/18 ip4:172.246.0.0/18 ~all
softfail (~all)
DMARC
v=DMARC1;p=quarantine;adkim=s;aspf=s;rua=mailto:dmarc.fails@gegenbauer.de;ruf=mailto:dmarc.reports@gegenbauer.de;
policy: quarantine
DKIM
no key found at common selectors

Certificate (current) wrong cert

R3
from 2024-02-11 to 2024-05-11
Expired 740 days ago

Full certificate history on crt.sh ↗

Linked from (1)