big.or.jp

Observed 2026-06-15T16:56:32.729Z (2h ago). Every field below was attested with an Ed25519 signature at scan time.

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Ed25519 Receipt

Receipt ID
c9820642-03c3-4d92-a81f-ce15e41fce05
Output Hash
870299ee20d7af9a898c07e85d0a9eca31100755c3462e744a94a5c8ca9944a0
Signature
ed25519:90b2cad07f147c268560d45652aaa6415cd7a67cafe5bfc94fcd7664f1452ffcaf4d3f0c77cfed5c17532392cc559eded6139dec84f8e3df1b6a213358b1a503
Public Key
ed25519:1aafb422ddb6beba51f7cabe4ce1c400d51da23b2ec829bd74c9f89bb99801da
Parent
(genesis)
Plane
fast
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DNS Records

MX 5

  • {"priority":20,"exchange":"mx02.sweep-on.net"}
  • {"priority":20,"exchange":"mx03.sweep-on.net"}
  • {"priority":10,"exchange":"mx.sweep-on.net"}
  • {"priority":20,"exchange":"mx04.sweep-on.net"}
  • {"priority":20,"exchange":"mx01.sweep-on.net"}

TXT 2

  • v=spf1 mx +ip4:210.197.72.0/21 +ip6:2001:278:1033::/48 ~all
  • v=DMARC1; p=none; pct=100; adkim=s; aspf=s;

NS 3

  • ns0.big.or.jp
  • ns1.big.or.jp
  • ns2.big.or.jp

SOA 1

  • {"mname":"ns0.big.or.jp","rname":"question.big.or.jp","serial":2025091900}

TLS Certificates (0)

None.

Subdomains (9)