Check-Host.cc

Top-Level Domain

.sk

Aggregated statistics for the top-level domain

Apex domains
138,581
we've enumerated
Subdomains seen
404,669
CT + DNS + brute
TLS certs
4,432
naming .sk
Hosting ASNs
distinct origins

Domain Distribution

No apex enumerations

No subdomain discoveries yet for .sk. Our CT-log + DNS-brute crawlers populate this as they pick up domains.

Top Certificate Issuers

Issuer (CA) Certs
Let's Encrypt 1,815
DigiCert 548
YR1 306
YR2 289
Sectigo 263
YE1 191
YE2 171
Amazon 90
GEANT TLS RSA 1 82
ZeroSSL 63
GlobalSign 46
WR3 38
Cloudflare 27
CA Disig R2I2 Certification Service 25
GoDaddy 18

Top Hosting ASNs

No hosting attribution yet

Forward-DNS crawler hasn't resolved enough .sk apexes to BGP-attributable IPs.

Tech-Stack Distribution

No Wappalyzer detections

Body-fetcher hasn't covered enough .sk sites yet for stack patterns to emerge.

Threat-intel hits

Feed Category Domains
openphish phishing 6
ℹ Coverage will improve significantly once CZDS zone-file access is granted for this TLD.