indexo.dev

hwg-lu.de

.de crawl

First seen 2026-04-22 · Last seen 2026-05-18 · error crawled 2026-05-19 5 attempts

DE · 143.93.201.16 · AS2857 Johannes Gutenberg-Universitaet Mainz

Reputation 90/100 crawl error

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

Registration

Updated
2025-02-13
Name servers
  • ns-auth.rptu.de.
  • struppi.fh-ludwigshafen.de.
  • tim.fh-ludwigshafen.de.

DNS records live

NS
  • ns-auth.rptu.de
  • struppi.fh-ludwigshafen.de
  • tim.fh-ludwigshafen.de
MX
  • 100 mailgate-1.zdv.net
  • 100 mailgate-2.zdv.net
  • 100 mailgate-3.zdv.net
TXT
  • sophos-domain-verification=b9ce633a93adde215646043d615a91f7d100ea95156820c43a5a8cfad7d543e0
  • v=spf2.0/mfrom,pra include:zdv.net include:spf-eu.exlibrisgroup.com include:_spf.psm.knowbe4.com ip4:143.93.198.48 ip4:83.243.48.64/26 ip4:212.118.195.47 ip4:143.93.200.55 include:spf.crsend.com -all
Verified for
  • Apple
  • Google
  • Zoom

Email authentication strong

SPF
v=spf1 a include:zdv.net include:spf-eu.exlibrisgroup.com include:_spf.psm.knowbe4.com ip4:143.93.198.48 ip4:83.243.48.64/26 ip4:212.118.195.47 ip4:143.93.200.55 include:spf.crsend.com -all
strict (-all)
DMARC
v=DMARC1; p=quarantine; pct=100; rua=mailto:re+hfvdowigvxn@dmarc.postmarkapp.com; sp=quarantine; aspf=s;
policy: quarantine · sp=quarantine
DKIM
no key found at common selectors

Certificate (current)

GEANT TLS RSA 1
from 2025-09-25 to 2026-09-25
Expires in 127 days

Full certificate history on crt.sh ↗

Linked from (5)