indexo.dev

dzr-akademie.de

.de crawl

First seen 2026-04-28 · Last seen 2026-05-18 · pending crawled 2026-05-18 3 attempts

DE · 80.82.213.180 · AS24961 WIIT AG

Reputation 100/100

Classifying

via Internet Archive Data from 2026-03-15 — live crawl blocked by site

HTML metadata

Language
en

Registration

Updated
2024-04-24
Name servers
  • ns1.telekom-domains.de.
  • ns2.telekom-domains.de.

DNS records live

NS
  • ns1.telekom-domains.de
  • ns2.telekom-domains.de
MX
  • 11 mx3.drgueldener.de
  • 12 mx4.drgueldener.de
TXT
Show 8 TXT records
  • _yhb4yr6v1ifbh5z7fuchc3wb5sik1g0
  • 39fwl5y4jnh7qr361rd7gv01077002s3
  • 2w2bt7rx4tlhdqgq0x28z9skfjxllsg3
  • 2wd2w653fxkq67cgxw663bq672gq482x
  • _vu4kprxpu7vrolrycb6v9a0m02l23vo
  • cmp03d1sg3d2m4nk65mll0g7s3xr0g9n
  • _ydfyi4p0lkasqh7dz9c04exuuxtump3
  • k84dnb0pxtmzxfrfyzwd136rxyw86b4l

Email authentication strong

SPF
v=spf1 include:spf._mail.drgueldener.de include:spf.academymaker.de -all
strict (-all)
DMARC
v=DMARC1; p=reject; sp=reject; pct=100; aspf=s; adkim=s; rua=mailto:6e32885a@in.mailhardener.com; ruf=mailto:6e32885a@in.mailhardener.com;
policy: reject (enforced) · sp=reject
DKIM
no key found at common selectors

Certificate (current)

GeoTrust TLS RSA CA G1
from 2026-02-12 to 2027-03-16
Expires in 299 days

Full certificate history on crt.sh ↗

Linked from (1)