Check-Host.cc

Domain

zz.ac

Aggregated from public BGP, CT logs, our scan layer, honeypots and global probes.

Run a live full scan of zz.ac

On-demand: ports, banners, TLS, tech-stack, subdomains and origin/IP-leak detection. Results are shared publicly for everyone to link to.

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Hosting IPs
39
A/AAAA targets
Subdomains
67
CT + scan + body
Record Types
seen in DNS
Observed Certs
4
in our scans

DNS Records

A
AAAA
MX
NS
TXT
CNAME
CAA

WHOIS / Registration

Registration data planned

Registrar, creation/expiry dates and domain status via RDAP. Rolling out gradually — bulk WHOIS is rate-limited, so we resolve on a prioritized cadence.

Subdomains

Every subdomain we know about — harvested from CT-log SANs, scan-observed certs and HTML body references — paired with its current A/AAAA target.

Subdomain Resolves to Last seen
duwid.zz.ac 2026-06-21 14:31:47.749
www.jzzy.zz.ac 2026-06-20 18:26:22.858
cxry.zz.ac 2026-07-18 14:45:04.641
fayu.zz.ac 2026-06-20 21:02:39.157
jzzy.zz.ac 2026-06-20 18:26:22.858
loli.zz.ac 2026-06-22 07:21:30.658
moooooss.zz.ac 2026-06-21 02:05:37.445
nova.zz.ac 2026-06-20 20:48:37.391
zihan.zz.ac 2026-06-22 00:36:08.901
bob.zz.ac 2026-06-17 07:53:44.022
course.jack.zz.ac 2026-06-16 13:38:19.804
home.jack.zz.ac 2026-06-16 13:38:19.804
jack.zz.ac 2026-06-04 15:41:17.138
tao.zz.ac 2026-07-21 16:52:15.698
teng.zz.ac 2026-06-20 19:22:51.922
www.wangb.zz.ac 2026-06-22 15:08:57.106
anli.zz.ac
1970-01-01 00:00:00.000
aquariusleo.zz.ac
1970-01-01 00:00:00.000
argo.leung.zz.ac
1970-01-01 00:00:00.000
blog.loli.zz.ac
1970-01-01 00:00:00.000
bosh.zz.ac 2026-06-20 18:45:10.309
chen.zz.ac
1970-01-01 00:00:00.000
dn1.mail.zz.ac
1970-01-01 00:00:00.000
example.zz.ac
1970-01-01 00:00:00.000
gigiking.zz.ac
1970-01-01 00:00:00.000
herissmon.zz.ac
1970-01-01 00:00:00.000
img.gurao.zz.ac
1970-01-01 00:00:00.000
index.yeyh.zz.ac
1970-01-01 00:00:00.000
jilube.zz.ac 2026-07-27 14:29:14.964
junwei.zz.ac 2026-07-20 13:49:38.622
king.baijin.zz.ac
1970-01-01 00:00:00.000
lab.zz.ac
1970-01-01 00:00:00.000
lehu.zz.ac
1970-01-01 00:00:00.000
lesen.buch.zz.ac
1970-01-01 00:00:00.000
linker.zz.ac
1970-01-01 00:00:00.000
mail.zz.ac
1970-01-01 00:00:00.000
meow.zz.ac
1970-01-01 00:00:00.000
misc.zz.ac
1970-01-01 00:00:00.000
monitor.lyra.zz.ac
1970-01-01 00:00:00.000
moon.zz.ac
1970-01-01 00:00:00.000
mta-sts.zz.ac
1970-01-01 00:00:00.000
n.zero.zz.ac 2026-06-04 02:57:55.496
opb.ztms.zz.ac
1970-01-01 00:00:00.000
pan.nova.zz.ac
1970-01-01 00:00:00.000
picr.zz.ac
1970-01-01 00:00:00.000
tang.zz.ac
1970-01-01 00:00:00.000
taoso.zz.ac
1970-01-01 00:00:00.000
vs.bosh.zz.ac 2026-06-23 18:45:47.690
vscd.bosh.zz.ac
1970-01-01 00:00:00.000
www.gurao.zz.ac
1970-01-01 00:00:00.000
xn--hwtx4nd78b.zz.ac
1970-01-01 00:00:00.000
yeyh.zz.ac
1970-01-01 00:00:00.000
yunyu.zz.ac
1970-01-01 00:00:00.000
z.zz.ac
1970-01-01 00:00:00.000
zero.zz.ac 2026-06-21 02:01:54.041
zhima.zz.ac
1970-01-01 00:00:00.000
ztms.zz.ac 2026-06-20 17:57:23.372

Tech Stack

Tech detection pending

Wappalyzer-rules detect CMS, frameworks, analytics, JS libs and server-side languages on this domain.

TLS Certificates

Certificate observations pending

TLS certs naming this domain in subject or SANs will appear here as our scan-layer catches them.

IPs Citing This Domain

No citing IPs found yet

As the world-sweep progresses, hosts referencing this domain in their HTML will surface here.

Origin / IP-Leak

USP

When a hostname is served behind a CDN (e.g. Cloudflare), the origin server can sometimes be identified by matching its TLS cert against the protected hostname. Findings shown here are heuristic candidates, not guarantees.

No origin-IP leaks detected (yet)

Either this domain doesn't sit behind a CDN, or we haven't seen a TLS cert from a non-CDN IP matching this hostname. Run a fullscan to refresh the cert→IP cross-reference.

Threat Intelligence

Domain threat-intel pending

Matches in URLhaus, OpenPhish, PhishTank, malware feeds, and Spamhaus DBL.

History

Domain timeline pending

Passive-DNS history accumulates as our forward-DNS crawler observes A/AAAA/MX/NS/TXT records over time.