keibabook.co.jp
Observed 2026-06-15T12:24:55.123Z (5h ago). Every field below was attested with an Ed25519 signature at scan time.
Don't trust this page — check the math. Verification runs entirely in your browser. Nothing leaves your machine.
Verify this receiptEd25519 Receipt
- Receipt ID
4631c525-dba3-41de-9735-a15bd6848ee9- Output Hash
8324036805ec8d33b653ba871c6377994936549372aa8f653b9982c43aa8cd38- Signature
ed25519:1d9850dbd4eedffe22bf0e6ed9af71409b6cbfc74382417159d04c3eddf362f8a2711a8edbcf89c95df5d2ea01cf477d24180202b72eaa21a5a95f8ae2e35509- Public Key
ed25519:1aafb422ddb6beba51f7cabe4ce1c400d51da23b2ec829bd74c9f89bb99801da- Parent
(genesis)- Plane
- fast
DNS Records
MX 5
{"priority":5,"exchange":"alt1.aspmx.l.google.com"}{"priority":10,"exchange":"alt4.aspmx.l.google.com"}{"priority":10,"exchange":"alt3.aspmx.l.google.com"}{"priority":1,"exchange":"aspmx.l.google.com"}{"priority":5,"exchange":"alt2.aspmx.l.google.com"}
TXT 3
v=spf1 include:_spf.google.com a:www3386.sakura.ne.jp ip4:49.212.198.91 include:spf.besender.jp mx ~allv=DMARC1; p=none; aspf=r; adkim=r; rua=mailto:tomohiro_sasagawa@keibabook.co.jpv=DKIM1; (detected)
NS 4
03.dnsv.jp01.dnsv.jp04.dnsv.jp02.dnsv.jp
SOA 1
{"mname":"01.dnsv.jp","rname":"hostmaster.dnsv.jp","serial":1778030640}
TLS Certificates (0)
None.