riaj.or.jp
Observed Jul 25, 2026, 08:54 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
Email byMicrosoft 365
Secured byJapan Registry Services Co.
tranco
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat riaj.or.jp actually stands on - every host below is a signed observation
riaj.or.jp
A / AAAA
210.166.79.108
unattributedserves the site
NS
dns1.air.ne.jpdns2.air.ne.jpdns3.air.ne.jpdns4.air.ne.jp
ne.jpanswers its DNS
MX
riaj-or-jp.mail.protection.outlook.com
Microsoft 365receives its email
TLS
*.riaj.or.jp
Japan Registry Services Co.issued its certificate
DNS Records
A 1
210.166.79.108
MX 1
0riaj-or-jp.mail.protection.outlook.com
TXT 2
MS=ms36038163v=spf1 include:spf.protection.outlook.com ip4:210.166.79.106 ip4:210.166.79.107 ip4:210.166.79.108 ip4:210.166.79.109 -all
NS 4
dns1.air.ne.jpdns2.air.ne.jpdns3.air.ne.jpdns4.air.ne.jp
SOA 1
dns1.air.ne.jp support.air.ad.jp
TLS Certificates (3)
| Common Name | Issuer | Expires |
|---|---|---|
*.riaj.or.jp |
C=JP, O=Japan Registry Services Co., Ltd., CN=JPRS DV RSA CA 2024 G1 | Sat, 03 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 (0)
None observed.
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_be8a0f80a610e458- Output Hash
f0f155e321d44d1730c9cb859baa998caccc2c7305a7011691534bc4546a2f8c- Signature
ed25519:d9ce33c2f12fc1ae37dace7abafdb4b13c573202f3b596c73c4c1e9d5ccf476457a142e74b7c9d6f421829b6c1fa9262277f2083c88eeca2ef0d656e7edc8d03- Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9- Parent
(genesis)- Plane
- fast