cezurity.com
Observed Jul 22, 2026, 01:07 UTC (18h 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 Selectel
Secured byLet's Encrypt
Registered withRegional Network Information Center, JSC dba RU-CENTER
tranco_40k
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat cezurity.com actually stands on - every host below is a signed observation
cezurity.com
A / AAAA
37.200.64.203
JSC Selectelserves the site
NS
ns2.cezurity.comns.cezurity.comns3.cezurity.com
cezurity.comanswers its DNS
MX
mail.cezurity.commx0.cezurity.com
cezurity.comreceives its email
TLS
*.cezurity.com
Let's Encryptissued its certificate
DNS Records
A 1
37.200.64.203
MX 2
10mail.cezurity.com100mx0.cezurity.com
TXT 2
v=spf1 mx ip4:188.93.23.68 ip4:95.213.26.106 ip4:79.137.183.23 ip4:79.137.183.13 ip4:31.131.250.10 ip4:188.93.23.250 ip:31.131.250.13 ~allv=DMARC1; p=none; ri=86400; rua=dmarc.rep@cezurity.com
NS 3
ns2.cezurity.comns.cezurity.comns3.cezurity.com
SOA 1
ns.cezurity.com alexk.cezurity.com
TLS Certificates (3)
| Common Name | Issuer | Expires |
|---|---|---|
*.cezurity.com |
C=US, O=Let's Encrypt, CN=YR1 | Thu, 08 Oct 2026 23:03:46 +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 (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_9acf821b9c06f79d- Output Hash
3cb228c48a871e7a9d61f8a68ab966eb8fcd3a53ed248fbe4f9368887a531cff- Signature
ed25519:1bbc686fdf7e393d02e465e2e0e48a6acff945870766f5114f338e0dffd55b9c4d5d5ac7d23d021365068eeda9b364af7cc6d6e32fad62d72bbcc12e4d5c9905- Public Key
ed25519:178c3bd0f57d9d64b83cc4630753381e1a465005a2bbba3d032371f24af0bfd8- Parent
(genesis)- Plane
- fast