rizoba.com
Observed Jul 28, 2026, 23:41 UTC (2h 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.
INFRASTRUCTURE MAPwhat rizoba.com actually stands on - every host below is a signed observation
rizoba.com
A / AAAA
3.170.3.193.170.3.723.170.3.953.170.3.20
unattributedserves the site
NS
ns-1193.awsdns-21.orgns-1847.awsdns-38.co.ukns-632.awsdns-15.netns-67.awsdns-08.com
awsdns-21.org + awsdns-38.co.uk + moreanswers its DNS
MX
rizoba-com.mail.protection.outlook.com
outlook.comreceives its email
TLS
*.rizoba.com
Japan Registry Services Co.issued its certificate
DNS Records
A 4
3.170.3.193.170.3.723.170.3.953.170.3.20
MX 1
0rizoba-com.mail.protection.outlook.com
TXT 1
v=spf1 include:spf.protection.outlook.com +ip4:180.37.189.89 +ip4:180.37.189.90 +ip4:180.37.189.91 +ip4:210.132.110.21 ~all
NS 4
ns-1193.awsdns-21.orgns-1847.awsdns-38.co.ukns-632.awsdns-15.netns-67.awsdns-08.com
SOA 1
ns-67.awsdns-08.com awsdns-hostmaster.amazon.com
TLS Certificates (3)
| Common Name | Issuer | Expires |
|---|---|---|
*.rizoba.com |
C=JP, O=Japan Registry Services Co., Ltd., CN=JPRS OV RSA CA 2024 G1 | Thu, 31 Dec 2026 14:59:59 +0000 |
JPRS OV 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 (2)
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_e1fa90f6cfbbb0e8- Output Hash
382bc11f117921852fbc49c31ad22c037d6cb55a7235890710f89dd83c01b542- Signature
ed25519:0f1de368fefccdc78bdd75ec4bc5a9ada0ea495b210a2449f860492c26dab8f0120f406e0653023646fcdd05dd5615c016e19b1adcaf89f4785a6b0fa0a73502- Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9- Parent
(genesis)- Plane
- fast