indexo.dev

rt1.de

.de crawl

First seen 2026-04-16 · Last seen 2026-05-08 · ok HTTP 200 2624 ms crawled 2026-05-11

DE · 213.182.6.68 · AS12931 IDKOM Networks GmbH

Reputation 100/100

Registration

Updated
2023-10-24
Name servers
  • ns1.dns.speedkom.net.
  • ns2.dns.speedkom.net.

DNS records live

NS
  • ns1.dns.speedkom.net
  • ns2.dns.speedkom.net
MX
  • 10 mx19a.antispameurope.com
  • 10 mx19b.antispameurope.com
  • 10 mx19c.antispameurope.com
  • 10 mx19d.antispameurope.com
TXT
Show 5 TXT records
  • knowbe4-site-verification=be845072b89dadb5519e686aecac8301
  • MS=ms39153099
  • apple-domain-verification=DREFd2zAwCsmhLLO
  • MS=ms53597297
  • adobe-idp-site-verification=81d4738b4017aded75851ae31077699f5bcb59f00082d7810eee68217f76e623

Email authentication strong

SPF
v=spf1 a mx ip4:82.135.96.224/27 ip4:94.130.89.59 ip4:62.245.237.128/25 include:_spf.welocal.cloud include:spf.protection.outlook.com include:spf.emailsignatures365.com include:spf.hornetsecurity.com -all
strict (-all)
DMARC
v=DMARC1; p=quarantine; sp=quarantine; rua=mailto:dmarc@rt1.de; ruf=mailto:dmarc@rt1.de; adkim=r; aspf=r; fo=1
policy: quarantine · sp=quarantine
DKIM
no key found at common selectors

Certificate (current)

Sectigo Public Server Authentication CA DV E36
from 2026-02-09 to 2027-03-12
Expires in 296 days

Full certificate history on crt.sh ↗

Linked from (1)