sapfir.tv
Observed Jul 24, 2026, 03:27 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.
Up right now
Runs onJSC IOT
Secured byLet's Encrypt
Registered withKey-Systems GmbH
1 subdomain · tranco_40k
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat sapfir.tv actually stands on - every host below is a signed observation
sapfir.tv
A / AAAA
77.246.156.101
JSC IOTserves the site
NS
c.ns.selectel.rua.ns.selectel.rub.ns.selectel.rud.ns.selectel.ru
selectel.ruanswers its DNS
TLS
sapfir.tv
Let's Encryptissued its certificate
DNS Records
A 1
77.246.156.101
NS 4
c.ns.selectel.rua.ns.selectel.rub.ns.selectel.rud.ns.selectel.ru
SOA 1
a.ns.selectel.ru support.selectel.ru
TLS Certificates (3)
| Common Name | Issuer | Expires |
|---|---|---|
sapfir.tv |
C=US, O=Let's Encrypt, CN=YR1 | Sat, 12 Sep 2026 23:13:40 +0000 |
YR1 |
C=US, O=ISRG, CN=Root YR | Sat, 02 Sep 2028 23:59:59 +0000 |
Root YR |
C=US, O=Internet Security Research Group, CN=ISRG Root X1 | Thu, 02 Sep 2032 23:59:59 +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_e42dde502d9f12c4- Output Hash
292e06bdd5f135586304ee5979dd7b477fb657035d617ac1474296f72bfbcce8- Signature
ed25519:aee8a0880991b474d98c6239c15541e5b7dcbef3b27dbedb7f1d897ad075bc0a9eb8b8eee59ecf7d627ad823c3ab4e2cf70d1de4acabda6da220117a57a21108- Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9- Parent
(genesis)- Plane
- fast