refsite.info
Observed Jul 28, 2026, 10:49 UTC (9h 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
Email byMailchimp
Secured byLet's Encrypt
Also usesGoogle Search Console
4 subdomains · majestic
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat refsite.info actually stands on - every host below is a signed observation
refsite.info
A / AAAA
195.201.16.48
unattributedserves the site
NS
kay.ns.cloudflare.competer.ns.cloudflare.com
cloudflare.comanswers its DNS
MX
6c264184282f2c5e.mx2.emailprofi.seznam.cz6c264184282f2c5e.mx1.emailprofi.seznam.cz
Mailchimpreceives its email
TLS
refsite.info
Let's Encryptissued its certificate
DNS Records
A 1
195.201.16.48
MX 2
106c264184282f2c5e.mx2.emailprofi.seznam.cz206c264184282f2c5e.mx1.emailprofi.seznam.cz
TXT 5
google-site-verification=0a22ce9hms8Xrikcabn-UCEz0r4Ew_Inc4_XvDLQGMQgoogle-site-verification=5txJMEIlWG4TrDEVa0ohsBXXMfvVmpzzoj96I6sTfyAgoogle-site-verification=tH7YkEA_GEweerOElYVgVQQKE0V6f15J9B2zj9J42bcv=spf1 include:spf.seznam.cz include:servers.mcsv.net include:eu.transmail.net include:spf.smartemailing.cz ~allv=DMARC1; p=quarantine; rua=mailto:dmarc+671666@smartemailing.cz; fo=1
NS 2
kay.ns.cloudflare.competer.ns.cloudflare.com
SOA 1
kay.ns.cloudflare.com dns.cloudflare.com
TLS Certificates (4)
| Common Name | Issuer | Expires |
|---|---|---|
refsite.info |
C=US, O=Let's Encrypt, CN=YE1 | Tue, 20 Oct 2026 09:57:28 +0000 |
YE1 |
C=US, O=ISRG, CN=Root YE | Sat, 02 Sep 2028 23:59:59 +0000 |
Root YE |
C=US, O=Internet Security Research Group, CN=ISRG Root X2 | Thu, 02 Sep 2032 23:59:59 +0000 |
ISRG Root X2 |
C=US, O=Internet Security Research Group, CN=ISRG Root X1 | Thu, 02 Sep 2032 23:59:59 +0000 |
Subdomains (4)
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_4751b1e41c3472bb- Output Hash
911c5a1957362724bdf8622013daf5c0b7cf47e3eed398bd631ec304133df10f- Signature
ed25519:aedb9a077661139fa7f364d067060a8799969406a97473cd11f32db3776b52b01a1aa7b7cc142d713ab7e5c3ea482f6e53c15e75a565ed46fdafa0527a6f4d07- Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9- Parent
(genesis)- Plane
- fast