usaya.jp
Observed Jul 26, 2026, 11:42 UTC (7d 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 Workspace
Secured byJapan Registry Services Co.
Also usesGoogle Search Console
IPv6 · 1 subdomain · domcop
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat usaya.jp actually stands on - every host below is a signed observation
usaya.jp
A / AAAA
219.94.128.222403:3a00:101:8:219:94:128:22
2403serves the site
NS
ns1.dns.ne.jpns2.dns.ne.jp
ne.jpanswers its DNS
MX
aspmx.l.google.com
Google Workspacereceives its email
TLS
usaya.jp
Japan Registry Services Co.issued its certificate
DNS Records
A 1
219.94.128.22
AAAA 1
2403:3a00:101:8:219:94:128:22
MX 1
10aspmx.l.google.com
TXT 2
v=spf1 a:www812.sakura.ne.jp mx ~allgoogle-site-verification=Vg3en6iDf94VXSlv6hMXbSw9mYKmIGbDTZjJ35fTf6A
NS 2
ns1.dns.ne.jpns2.dns.ne.jp
SOA 1
master.dns.ne.jp tech.sakura.ad.jp
TLS Certificates (3)
| Common Name | Issuer | Expires |
|---|---|---|
usaya.jp |
C=JP, O=Japan Registry Services Co., Ltd., CN=JPRS DV RSA CA 2024 G1 | Tue, 20 Oct 2026 14:59:59 +0000 |
JPRS DV RSA CA 2024 G1 |
C=JP, O=SECOM Trust Systems Co., Ltd., CN=SECOM TLS RSA Root CA 2024 | Wed, 12 Jan 2039 00:00:00 +0000 |
SECOM TLS RSA Root CA 2024 |
C=JP, O=SECOM Trust Systems CO.,LTD., 2.5.4.11=Security Communication RootCA2 | Tue, 29 May 2029 05:00:39 +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_12ed77814d54931c- Output Hash
2580c594b20a21abfefffc07678fd0c09a63384521abd429d4f5ef5916443463- Signature
ed25519:359fb76e6316ac3e0224a8412d62df25c398e747c64635528b1fe4f2fdba33c24a81737e7b694153e443bc7ba7df0993d067c2fc859b34bc15068291cf93710c- Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9- Parent
(genesis)- Plane
- fast