websupport.cz
Observed Jul 24, 2026, 03:29 UTC (5h 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 onWebSupport s.r.o
Secured bySectigo
Also usesGoogle Search Console
IPv6 · tranco_40k
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat websupport.cz actually stands on - every host below is a signed observation
websupport.cz
A / AAAA
37.9.169.17137.9.169.17237.9.169.1732a00:4b40:1000:4:37:9:169:171+2 more
WebSupport s.r.oserves the site
NS
ns1.websupport.skns2.websupport.skns3.websupport.sk
websupport.skanswers its DNS
MX
mailin1.websupport.czmailin2.websupport.cz
websupport.czreceives its email
TLS
*.websupport.cz
Sectigo Limitedissued its certificate
DNS Records
A 3
37.9.169.17137.9.169.17237.9.169.173
AAAA 3
2a00:4b40:1000:4:37:9:169:1712a00:4b40:1000:4:37:9:169:1722a00:4b40:1000:4:37:9:169:173
MX 2
5mailin1.websupport.cz10mailin2.websupport.cz
TXT 4
v=spf1 a mx include:_spf.m1.websupport.sk ip4:195.210.29.66 -allgoogle-site-verification=Ta6O5AsVWLMsyS3MWYe58VM7HRdTCIkfj8bOL63YLbcv=DMARC1; p=reject; fo=1; rua=mailto:dmarc-reports@websupport.cz; ruf=mailto:dmarc-reports@websupport.czv=BIMI1; l=https://cdn.websupport.eu/bimi/ws_icon_black_responsive.svg
NS 3
ns1.websupport.skns2.websupport.skns3.websupport.sk
SOA 1
ns1.websupport.sk admin.websupport.sk
TLS Certificates (3)
| Common Name | Issuer | Expires |
|---|---|---|
*.websupport.cz |
C=GB, O=Sectigo Limited, CN=Sectigo Public Server Authentication CA DV R36 | Wed, 25 Nov 2026 23:59:59 +0000 |
Sectigo Public Server Authentication CA DV R36 |
C=GB, O=Sectigo Limited, CN=Sectigo Public Server Authentication Root R46 | Fri, 21 Mar 2036 23:59:59 +0000 |
Sectigo Public Server Authentication Root R46 |
C=US, ST=New Jersey, L=Jersey City, O=The USERTRUST Network, CN=USERTrust RSA Certification Authority | Mon, 18 Jan 2038 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_c4fc5cbd3ac83883- Output Hash
597eff93fe75dddb253f9f8fb0392be11648dcdde1fd2d430d2ab19af726dbee- Signature
ed25519:6132c8a31675536d3c2da800207c49715aee366956f36334eb35e1ab6750c46834960e974ed06445a24b5bdb1b705c73b46c8ad6aa7221c13f5aee9e41f16b02- Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9- Parent
(genesis)- Plane
- fast