indexo.dev

keirin-spark.net

.net crawl

First seen 2026-05-20 · Last seen 2026-05-30 · pending crawled 2026-05-31 3 attempts

JP · 103.251.75.128 · AS2514 NTT PC Communications, Inc.

Reputation 94/100 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
2024-08-19
Expires
2026-08-19 79 days left
Updated
2025-08-03
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 keirin-spark.net

Email authentication partial

SPF
v=spf1 mx a ~all
softfail (~all)
DMARC
v=DMARC1; p=none; rua=mailto:postmaster@keirin-spark.net
policy: none (monitoring only)
DKIM
no key found at common selectors

Certificates

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Linked from (2)