Top-Level Domain

.cf

Aggregated statistics for the top-level domain

Apex domains

10,709

we've enumerated

Subdomains seen

29,779

CT + DNS + brute

TLS certs

—

naming .cf

Hosting ASNs

—

distinct origins

Domain Distribution

Apex domains with the most known subdomains — large orgs, telecoms, hosters.

Apex	Subdomains
05-ewfdasxcsd.cf	703
06yhgdk.cf	701
datauser.cf	296
yupo00987.cf	150
chaoschaos.cf	101
casino.cf	88
jkun.cf	86
flkhfrrriorjepfpr.cf	77
filmminter.cf	65
zhangkevip.cf	63
uppicimg.cf	59
forpoppython.cf	57
icoo.cf	54
snkeuzvkqsyudbc.cf	52
iphone15xx.cf	50
iphone30.cf	50
bian666.cf	49
moliwu226.cf	46
tjado.cf	45
ustc.cf	44
rhqwor.cf	44
twister5.cf	43
qwasfio.cf	42
philman.cf	41
fitt.cf	40
localhost.cf	40
ucuirrgthihtopgr.cf	39
alishare.cf	38
yejinlong.cf	38
pusytroller.cf	37
iphone15x.cf	37
dink.cf	37
10000.cf	37
gouv.cf	35
freabiitypone.cf	35
fhtr-fge.cf	35
sdhfghe.cf	35
fjgfjdrh-gj.cf	34
foulledsrt.cf	34
sure156.cf	34
ahmu.cf	33
520me.cf	33
oversamu.cf	31
nukgynf.cf	31
yorifaith.cf	31
jefuasdjfeoifuje23.cf	30
5gyh.cf	30
z168.cf	30
iuiejsf.cf	30
future13800.cf	30

Top Certificate Issuers

Issuer (CA)	Certs
Let's Encrypt	231
ZeroSSL	46
YE1	21
Cloudflare	21
YR1	10
YE2	8
YR2	3
TrustAsia	3
WIN-6INT7T03H0H-CA-3	2
Sectigo	2
8932.pw	1
LiteSSL	1
CertCloud RSA TLS CA	1
mapgen.cf	1
*.streamwatch.cf	1

Top Hosting ASNs

No hosting attribution yet

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

Tech-Stack Distribution

No Wappalyzer detections

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

ℹ Coverage will improve significantly once CZDS zone-file access is granted for this TLD.