alteris.sk

Observed Jul 29, 2026, 08:56 UTC (6h 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.

Verify this receipt yourself + Watch this domain

Up right now

Secured byLet's Encrypt

IPv6 · 1 subdomain · domcop

Every line above is a signed observation. Check the math at the bottom of the page.

INFRASTRUCTURE MAPwhat alteris.sk actually stands on - every host below is a signed observation

alteris.sk

A / AAAA

37.9.175.1572a00:4b40:aaaa:2004::5

2a00serves the site

ns1.websupport.skns2.websupport.skns3.websupport.sk

websupport.skanswers its DNS

mailin1.alteris.skmailin2.alteris.sk

alteris.skreceives its email

TLS

alteris.sk

Let's Encryptissued its certificate

DNS Records

A 1

37.9.175.157

AAAA 1

2a00:4b40:aaaa:2004::5

MX 2

5mailin1.alteris.sk
10mailin2.alteris.sk

TXT 3

v=spf1 a mx include:_spf.m1.websupport.sk include:_spf.fakturaonline.cz ?all
spf2.0/pra a mx include:_sid.m1.websupport.sk include:_sid.fakturaonline.cz ?all
v=DMARC1; p=none; fo=0; rua=mailto:info@alteris.sk

NS 3

ns1.websupport.sk
ns2.websupport.sk
ns3.websupport.sk

SOA 1

ns1.websupport.sk admin.websupport.sk

TLS Certificates (3)

Common Name	Issuer	Expires
`alteris.sk`	C=US, O=Let's Encrypt, CN=YR1	Fri, 25 Sep 2026 19:21:18 +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 (2)

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 receipt

Put the receipt on your own site. A live badge showing what DomainDrift observes and signs for alteris.sk. It updates itself. It attests a signed observation - not that the site is safe.

<a href="https://domaindrift.io/t/alteris.sk">
  <img src="https://domaindrift.io/badge/alteris.sk.svg"
       width="300" height="64" alt="DomainDrift signed observations for alteris.sk">
</a>

Ed25519 Receipt

Receipt ID: rcpt_832d2e3514ba98c1
Output Hash: ee75553634b5aa313d92a13fe7b54a33d348bea5ac899f1a228e79a7a29f6ca0
Signature: ed25519:e74cdee217d641c2a321baa85fb7329b44504eee57992d50a42afff5bead16bacf1e9fb7dad13e52d747057686768f63655f73f14146919afe28aebfffaae202
Public Key: ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent: (genesis)
Plane: fast

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