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comfortstud.io

.io ok HTTP 200 635 ms

First seen 2026-06-18 · Last seen 2026-06-18 · crawled 2026-06-18

NL · 141.138.168.109 · AS20847 Previder B.V.

Reputation 89/100 weak security headers dmarc monitor-only

DNS records live

NS
  • ns01.hostnet.nl
  • ns02.hostnet.nl
MX
  • 10 mail.comfortstud.io

Email authentication partial

SPF
v=spf1 a mx ip4:195.211.72.0/22 ip4:141.138.168.0/21 ip6:2a03:3c00:a001::/48 ip6:2a03:3c00:a002::/48 ~all
softfail (~all)
DMARC
v=DMARC1; p=none
policy: none (monitoring only)
DKIM
no key found at common selectors

Certificate (current)

R12
from 2026-05-23 to 2026-08-21
Expires in 62 days

Full certificate history on crt.sh ↗

Linked from (6)

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