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koutei.net

.net crawl

First seen 2026-05-27 · Last seen 2026-06-10 · error crawled 2026-06-03 5 attempts

JP · 103.251.75.1 · AS2514 NTT PC Communications, Inc.

Reputation 84/100 crawl error dmarc monitor-only

ssl error: [SSL: DH_KEY_TOO_SMALL] dh key too small (_ssl.c:1000)

Registration

Registrar
GMO Internet Group, Inc. d/b/a Onamae.com
Created
2019-08-22
Expires
2026-08-22 72 days left
Updated
2025-08-21
Name servers
  • 01.dnsv.jp
  • 02.dnsv.jp
  • 03.dnsv.jp
  • 04.dnsv.jp

DNS records live

NS
  • 01.dnsv.jp
  • 02.dnsv.jp
  • 03.dnsv.jp
  • 04.dnsv.jp
MX
  • 10 koutei.net
Verified for
  • Google

Email authentication partial

SPF
v=spf1 mx a include:spf.191.r.im0.jp include:spf.192.r.im0.jp include:amazonses.com ~all
softfail (~all)
DMARC
v=DMARC1; p=none; rua=mailto:postmaster@koutei.net
policy: none (monitoring only)
DKIM
  • default: v=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCkFLXEINqOoAAnWkXATWsqv7Qxs261/phL+bOMks1Wj4LdSnSlcO7KCn1fYD5Zoagea6TaZgMknYtDpynzCX…
selectors probed

Certificates

Loading certificate

Linked from (1)

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