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k-open-sesame.com

.com crawl

First seen 2026-04-15 · Last seen 2026-05-07 · error HTTP 404 crawled 2026-05-09 5 attempts

JP · 133.130.35.22 · AS7506 GMO Internet Group, Inc.

Reputation 57/100 wrong cert crawl error no dmarc policy

http 404

Registration

Registrar
GMO Internet Group, Inc. d/b/a Onamae.com
Created
2009-08-31
Expires
2026-08-31 102 days left
Updated
2021-06-25
Name servers
  • dns01.muumuu-domain.com
  • dns02.muumuu-domain.com

DNS records live

NS
  • dns01.muumuu-domain.com
  • dns02.muumuu-domain.com
MX
  • 50 smtp.goope.jp

Email authentication weak

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

Certificate (current) wrong cert

GlobalSign GCC R3 DV TLS CA 2020
from 2026-03-12 to 2027-04-13
Expires in 327 days

Full certificate history on crt.sh ↗

Linked from (1)