ybs.jp
Observed Jul 27, 2026, 18:08 UTC (6d ago). Every field below was attested with an Ed25519 signature at scan time. Catalog observation, re-checked on rotation - watch it for 5-minute checks.
Up right now
Secured byGlobalSign
1 subdomain · tranco
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat ybs.jp actually stands on - every host below is a signed observation
ybs.jp
A / AAAA
202.227.66.61
unattributedserves the site
NS
ns1.sannichi-ybs.co.jpns2.sannichi-ybs.co.jp
sannichi-ybs.co.jpanswers its DNS
MX
mailgw02.sannichi-ybs.co.jpmailgw01.sannichi-ybs.co.jp
sannichi-ybs.co.jpreceives its email
TLS
www.ybs.jp
GlobalSign nv-saissued its certificate
DNS Records
A 1
202.227.66.61
MX 2
30mailgw02.sannichi-ybs.co.jp20mailgw01.sannichi-ybs.co.jp
TXT 2
v=spf1 +ip4:202.227.66.0/24 +ip4:202.174.49.184 ~allv=DMARC1; p=none; rua=mailto:report-rua@ybs.jp; ruf=mailto:report-ruf@ybs.jp
NS 2
ns1.sannichi-ybs.co.jpns2.sannichi-ybs.co.jp
SOA 1
ns1.sannichi-ybs.co.jp admin.sannichi-ybs.co.jp
TLS Certificates (2)
| Common Name | Issuer | Expires |
|---|---|---|
www.ybs.jp |
C=BE, O=GlobalSign nv-sa, CN=GlobalSign GCC R3 DV TLS CA 2020 | Sun, 28 Feb 2027 06:50:49 +0000 |
GlobalSign GCC R3 DV TLS CA 2020 |
2.5.4.11=GlobalSign Root CA - R3, O=GlobalSign, CN=GlobalSign | Sun, 18 Mar 2029 00:00:00 +0000 |
Subdomains (1)
The proof
Signed at scan time. Check the math yourself. Every line above is part of one signed observation. Re-hash it and check the Ed25519 signature in your own browser; nothing leaves your machine.
Verify this receiptEd25519 Receipt
- Receipt ID
rcpt_95634b5f7a18a353- Output Hash
e9e4871a2e068e74622315792b081b72296c7cfcda63779b39d47b86b79c344b- Signature
ed25519:0819729bdb052fb5eba1bfcf2426cfcde78cfd116aa5dd6d5fe3972a1f0267e2cb4df4ecbfbc31ec76aa125324740125c166ae3c9be4ab6725725eed37374b0b- Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9- Parent
(genesis)- Plane
- fast