urs.by
Observed Aug 11, 2026, 01:19 UTC (17h 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 byLet's Encrypt
IPv6 · 1 subdomain · tranco
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat urs.by actually stands on - every host below is a signed observation
urs.by
A / AAAA
87.232.64.1062a0a:7d80:1:7::106
2a0aserves the site
NS
u2.hoster.byu1.hoster.by
hoster.byanswers its DNS
MX
mx.yandex.net
yandex.netreceives its email
TLS
urs.by
Let's Encryptissued its certificate
DNS Records
A 1
87.232.64.106
AAAA 1
2a0a:7d80:1:7::106
MX 1
10mx.yandex.net
TXT 1
v=spf1 redirect=_spf.yandex.net
NS 2
u2.hoster.byu1.hoster.by
SOA 1
u1.hoster.by support.hoster.by
TLS Certificates (3)
| Common Name | Issuer | Expires |
|---|---|---|
urs.by |
C=US, O=Let's Encrypt, CN=YR2 | Wed, 30 Sep 2026 09:15:02 +0000 |
YR2 |
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; the only network request the check makes is for the published public keys.
Verify this receiptEd25519 Receipt
- Receipt ID
rcpt_8b91e4b7284e3dea- Output Hash
975395c5a029bc7ca4c1b150485d00492c8c91b1b10788e21cc09e56c192e88a- Signature
ed25519:06d1bb04d3ee9d8d6a0796b8db1deede178475afc37c0d5b05948a6f223d3d75aaac076ec85fe5e5f4f9857f995d862ec2b0754fde58cd5d9147f7d54bcce809- Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9- Parent
(genesis)- Plane
- fast