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addendum.org

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First seen 2026-05-26 · Last seen 2026-05-26 · pending HTTP 404 crawled 2026-06-02 4 attempts

AT · 128.204.136.210 · AS44453 interneX GmbH

Reputation 92/100 no dmarc policy

http 404

Registration

Registrar
InterNetX GmbH
Created
1998-08-07
Expires
2027-08-06 429 days left
Updated
2023-09-25
Name servers
  • ns1.internex.at
  • ns2.internex.at
  • ns3.internex.at
  • ns4.internex.at

DNS records live

NS
  • ns1.internex.at
  • ns2.internex.at
  • ns3.internex.at
  • ns4.internex.at
MX
  • 10 mail.addendum.org

Email authentication weak

SPF
not published
DMARC
not published
DKIM
no key found at common selectors

Certificate (current)

R12
from 2026-05-19 to 2026-08-17
Expires in 75 days

Full certificate history on crt.sh ↗

Linked from (1)