room2021.net
Observed Aug 2, 2026, 22:19 UTC (12h 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 room2021.net actually stands on - every host below is a signed observation
room2021.net
A / AAAA
61.121.245.108
unattributedserves the site
NS
01.dnsv.jp02.dnsv.jp03.dnsv.jp04.dnsv.jp
dnsv.jpanswers its DNS
MX
room2021.net
room2021.netreceives its email
TLS
room2021.net
Japan Registry Services Co.issued its certificate
DNS Records
A 1
61.121.245.108
MX 1
10room2021.net
TXT 1
v=spf1 ip4:61.121.245.108 ~all
NS 4
01.dnsv.jp02.dnsv.jp03.dnsv.jp04.dnsv.jp
SOA 1
01.dnsv.jp hostmaster.dnsv.jp
DMARC_RECORDS 1
v=DMARC1;p=none
TLS Certificates (2)
| Common Name | Issuer | Expires |
|---|---|---|
room2021.net |
C=JP, O=Japan Registry Services Co., Ltd., CN=JPRS Domain Validation Authority - G4 | Mon, 30 Nov 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_c3bf64bd9b378594- Output Hash
0a953903f40bd98dc89ff5a6504693236726fbc76029e5cb83ecac9fdf316579- Signature
ed25519:eec29befbd24e7712ff147f73ba8acaeaeac764aeb0ae8866e8a70f9d376b8a60475c727ffc91c11eecacc094844e3717e85bc83b5015345b0f99fceab735101- Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9- Parent
(genesis)- Plane
- fast