indexo.dev

discretization.de

.de crawl

First seen 2026-04-21 · Last seen 2026-05-11 · pending 9661 ms crawled 2026-05-18

DE · 141.23.70.96 · AS680 Verein zur Foerderung eines Deutschen Forschungsnetzes e.V.

Reputation 67/100 wrong cert no dmarc policy

Classifying

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

HTML metadata

Title
DGD - Discretization in Geometry and Dynamics - SFB Transregio 109
Description
DGD - Discretisation in Geometry and Dynamics - SFB Transregio 109
Language
en

Technology

Server
Apache
CMS
Gatsby

Third-party hosts loaded (1)

  • cdn.jsdelivr.net×1

Registration

Updated
2016-11-22
Name servers
  • dns-2.dfn.de.
  • dns-3.dfn.de.
  • ns.tu-berlin.de.

DNS records live

NS
  • dns-2.dfn.de
  • dns-3.dfn.de
  • ns.tu-berlin.de
MX
  • 10 a1861.mx.srv.dfn.de
  • 10 b1861.mx.srv.dfn.de
  • 10 c1861.mx.srv.dfn.de

Email authentication weak

SPF
v=spf1 ip4:130.149.7.33/32 ip4:130.149.7.70/32 ip4:141.23.12.141/32 ip4:141.23.12.142/32 ip4:141.23.12.143/32 ip4:194.95.233.66/32 ip4:194.95.235.66/32 ip4:194.95.239.66/32 ~all
softfail (~all)
DMARC
not published
DKIM
no key found at common selectors

Certificate (current) wrong cert

R13
from 2026-04-20 to 2026-07-19
Expires in 61 days

Full certificate history on crt.sh ↗

Links to (8)

Linked from (1)