Top-Level Domain
.ch
Aggregated statistics for the top-level domain
Apex domains
785,543
we've enumerated
Subdomains seen
2,807,486
CT + DNS + brute
TLS certs
—
naming .ch
Hosting ASNs
—
distinct origins
Domain Distribution
Apex domains with the most known subdomains — large orgs, telecoms, hosters.
| Apex | Subdomains |
|---|---|
| myhostpoint.ch | 27,610 |
| ethz.ch | 19,697 |
| admin.ch | 13,017 |
| unibe.ch | 6,796 |
| 3cx.ch | 4,979 |
| lucerne-baseball.ch | 4,820 |
| css.ch | 4,449 |
| uzh.ch | 4,124 |
| cern.ch | 3,206 |
| peitho-perfumes.ch | 2,999 |
| sbb.ch | 2,857 |
| unibas.ch | 2,848 |
| epfl.ch | 2,823 |
| astrolab.ch | 2,739 |
| ngu.ch | 2,564 |
| gesundheitspost.ch | 2,462 |
| bkw.ch | 2,381 |
| nidy.ch | 2,366 |
| w4gn3r.ch | 2,315 |
| monocard.ch | 2,274 |
| firestorm.ch | 2,191 |
| opsserver.ch | 2,047 |
| grannietricot.ch | 2,037 |
| playat.ch | 2,021 |
| org.ch | 1,801 |
| babouchka.ch | 1,779 |
| switch.ch | 1,747 |
| server-he.ch | 1,645 |
| 1lib.ch | 1,594 |
| dar.ch | 1,557 |
| infomaniak.ch | 1,532 |
| unige.ch | 1,518 |
| be.ch | 1,505 |
| traditions.ch | 1,492 |
| hin.ch | 1,480 |
| maxmona.ch | 1,305 |
| gasthaustourist.ch | 1,302 |
| tenable.ch | 1,279 |
| cecgstael.ch | 1,225 |
| nha.ch | 1,217 |
| iliad.ch | 1,158 |
| heilpraxis-eimer.ch | 1,154 |
| blee.ch | 1,150 |
| quicksteps.ch | 1,144 |
| icanfly.ch | 1,140 |
| dropino.ch | 1,120 |
| e-alliance.ch | 1,109 |
| vivatax.ch | 1,069 |
| elaion.ch | 1,068 |
| checksum-pos.ch | 1,051 |
Top Certificate Issuers
No TLS certs seen
scan_tls_certs doesn't yet contain a certificate whose SAN ends in .ch.
Top Hosting ASNs
No hosting attribution yet
Forward-DNS crawler hasn't resolved enough .ch apexes to BGP-attributable IPs.
Tech-Stack Distribution
No Wappalyzer detections
Body-fetcher hasn't covered enough .ch sites yet for stack patterns to emerge.
ℹ Coverage will improve significantly once CZDS zone-file access is granted for this TLD.