ryu-kyutatami.com
Observed Aug 16, 2026, 06:57 UTC (17h 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
Email byGoogle (SPF sender)
Google (SPF sender)Secured byGlobalSign
GlobalSignRegistered withJapan Registry Services Co.,Ltd.(JPRS)
1 subdomain · domcop
Every line above is a signed observation. Check the math at the bottom of the page.
DRIFT
Steady. No change on record for ryu-kyutatami.com in the last day; this reading matches the one before it. The steady record is signed like every other reading. Watch it to catch the next move the moment it lands.
INFRASTRUCTURE MAPwhat ryu-kyutatami.com actually stands on - every host below is a signed observation
ryu-kyutatami.com
A / AAAA
219.99.174.102219.99.174.101
unattributedserves the site
NS
ns4.future-s.comns3.future-s.comns5.future-s.comns2.future-s.com
future-s.comanswers its DNS
MX
sagw.fsi.ne.jp
Google (SPF sender)receives its email
TLS
www.ryu-kyutatami.com
GlobalSign nv-saissued its certificate
DNS Records
A 2
219.99.174.102219.99.174.101
MX 1
10sagw.fsi.ne.jp
TXT 1
v=spf1 include:spfgw.fsi.ne.jp include:_spf.google.com include:spf.q-send.jp ~all
NS 4
ns4.future-s.comns3.future-s.comns5.future-s.comns2.future-s.com
SOA 1
ns0.future-s.com dnsadmin.future-s.com
DMARC_RECORDS 1
v=DMARC1; p=none;
TLS Certificates (3)
| Common Name | Issuer | Expires |
|---|---|---|
www.ryu-kyutatami.com |
C=BE, O=GlobalSign nv-sa, CN=GlobalSign GCC R46 AlphaSSL CA 2025 | Mon, 07 Sep 2026 06:55:01 +0000 |
GlobalSign GCC R46 AlphaSSL CA 2025 |
C=BE, O=GlobalSign nv-sa, CN=GlobalSign Root R46 | Sat, 23 Jun 2029 00:00:00 +0000 |
GlobalSign Root R46 |
2.5.4.11=GlobalSign Root CA - R6, O=GlobalSign, CN=GlobalSign | Sun, 10 Dec 2034 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; the only network request the check makes is for the published public keys.
Verify this receiptEd25519 Receipt
- Receipt ID
rcpt_0d9520f48dd561ff- Output Hash
d146a694423971dc37f1c47b441fe022c6c436946bacc930d3d98acc74191431- Signature
ed25519:d2af4aa2fc2dbab54707543595efd167f4da7aff845efcbd06f07f16fd28438d7572ec341d144d12050751a406c246f80718960d79aabaa6276b9074a3d22f0a- Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9- Parent
(genesis)- Plane
- fast