rken104.com
Observed Jul 28, 2026, 10:31 UTC (1d 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 byJapan Registry Services Co.
tranco
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat rken104.com actually stands on - every host below is a signed observation
rken104.com
A / AAAA
203.183.145.182
unattributedserves the site
NS
01.dnsv.jp02.dnsv.jp03.dnsv.jp04.dnsv.jp
dnsv.jpanswers its DNS
MX
rken104.com
rken104.comreceives its email
TLS
rken104.com
Japan Registry Services Co.issued its certificate
DNS Records
A 1
203.183.145.182
MX 1
0rken104.com
TXT 2
v=spf1 ip4:203.183.145.182 -allv=DMARC1;p=none
NS 4
01.dnsv.jp02.dnsv.jp03.dnsv.jp04.dnsv.jp
SOA 1
01.dnsv.jp hostmaster.dnsv.jp
TLS Certificates (2)
| Common Name | Issuer | Expires |
|---|---|---|
rken104.com |
C=JP, O=Japan Registry Services Co., Ltd., CN=JPRS Domain Validation Authority - G4 | Wed, 30 Sep 2026 14:59:59 +0000 |
JPRS Domain Validation Authority - G4 |
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_65b71668355e9fe9- Output Hash
59925e8b6f5fce56a70ff0f7ab7358c5bc05b28205244861065934d1d8516886- Signature
ed25519:0107057e2ab037d6a05012fe907a985f32982fbb1fc04e034f22250650b23b0944a8c482d04d9a6a917bded1d00d47c386559e7c4688428e32914b8bc15d5a00- Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9- Parent
(genesis)- Plane
- fast