Check-Host.cc

Try 1.1.1.1 AS13335 check-host.cc /country/de /tld/cc
Domain

cf.qq.com

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

DNS Check HTTP Check Run Full Scan .com TLD

Run a live full scan of cf.qq.com

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

Deep-scan now
Hosting IPs
17
A/AAAA targets
Subdomains
—
CT + scan + body
Record Types
3
seen in DNS
Observed Certs
9
in our scans

DNS Records

A
119.167.161.63, 203.205.136.219, 203.205.137.101, 203.205.137.181, 203.205.137.209, 203.205.137.228, 203.205.137.231, 203.205.137.57
AAAA
2408:872f:d00:14:70::3, 2408:872f:d00:14:70::5, 2408:8744:d05:11::4d, 2408:875c:0:41:40::10
MX
—
NS
ns-cmn1.qq.com, ns-cnc1.qq.com, ns-os1.qq.com, ns-tel1.qq.com
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

Subdomain enumeration pending

Every subdomain ever issued a TLS cert under this apex — extracted from Certificate Transparency logs, our own scan observations and body references.

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

Hosts whose HTML body references this domain. Strong signal for origin/mirror/embed discovery.

8.138.35.74:443 href · ×2
206.238.196.154:80 href · ×1
185.227.153.168:443 href · ×1
139.199.83.134:80 href · ×1
47.244.252.96:443 href · ×1
182.16.41.158:80 href · ×1
43.155.115.197:443 href · ×1
39.108.101.85:80 href · ×1
182.16.41.156:80 href · ×1

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.

CT-Log Evidence

Certificates from public Certificate Transparency logs whose subject or SAN names this domain — including historic certs we never observed live.

ef20db6bc3fc7d78… google · xenon2026h2
Subject: ulink.qq.com
Issuer: GlobalSign Atlas R3 OV TLS CA 2026 Q1
SANs: 3k.qq.com, 3s.qq.com, 5s.qq.com, a.qq.com, age.qq.com, aoe.qq.com, aypx.qq.com, bns.qq.com, bs.qq.com, bwzy.qq.com, by.qq.com, ccs.qq.com, cf.qq.com, cfhd.qq.com, cfm.qq.com, change.qq.com, chessrush.qq.com, clqs.qq.com, codew.qq.com, codm.qq.com, codol.qq.com, cqtx.qq.com, creatione.qq.com, d.qq.com, daoju.qq.com, ddt.qq.com, ddz.qq.com, ddzzq.qq.com, dm.qq.com, dn.qq.com, dn2.qq.com, dna.qq.com, dnf.qq.com, dp.qq.com, dzs.qq.com, dzz.qq.com, eafifa.qq.com, f.qq.com, feiji.qq.com, ffm.qq.com, ffo.qq.com, fn.qq.com, fo.qq.com, fo4.qq.com, football.qq.com, fs.qq.com, fvb.qq.com, game.gtimg.cn, gbot.qq.com, gp.qq.com, hdl.qq.com, hero.qq.com, hlddz.qq.com, hlsj.qq.com, hongjing.qq.com, htrj.qq.com, hx.qq.com, hxsj.qq.com, hyrz.qq.com, hyrzol.qq.com, jgm.qq.com, jieba.qq.com, jx3.qq.com, jxqy.qq.com, jxqy2.qq.com, k.qq.com, kings.qq.com, komori.qq.com, lgwx.qq.com, ljs.qq.com, lmjx.qq.com, lol.qq.com, lolapp.qq.com, lole.qq.com, longzhu.qq.com, love.qq.com, lr.qq.com, lycq.qq.com, lycq2.qq.com, majiang.qq.com, mdnf.qq.com, mgc.qq.com, mhzx.qq.com, mir.qq.com, mj.qq.com, moyu.qq.com, ulink.qq.com
Valid: 2026-04-08 00:56:39 → 2026-10-24 00:56:38
c5696982ea19fdf1… google · xenon2026h2
Subject: ulink.qq.com
Issuer: GlobalSign Atlas R3 OV TLS CA 2026 Q1
SANs: 3k.qq.com, 3s.qq.com, 5s.qq.com, a.qq.com, age.qq.com, aoe.qq.com, aypx.qq.com, bns.qq.com, bs.qq.com, bwzy.qq.com, by.qq.com, ccs.qq.com, cf.qq.com, cfhd.qq.com, cfm.qq.com, change.qq.com, chessrush.qq.com, clqs.qq.com, codew.qq.com, codm.qq.com, codol.qq.com, cqtx.qq.com, creatione.qq.com, d.qq.com, daoju.qq.com, ddt.qq.com, ddz.qq.com, ddzzq.qq.com, dm.qq.com, dn.qq.com, dn2.qq.com, dna.qq.com, dnf.qq.com, dp.qq.com, dzs.qq.com, dzz.qq.com, eafifa.qq.com, f.qq.com, feiji.qq.com, ffm.qq.com, ffo.qq.com, fn.qq.com, fo.qq.com, fo4.qq.com, football.qq.com, fs.qq.com, fvb.qq.com, game.gtimg.cn, gbot.qq.com, gp.qq.com, hdl.qq.com, hero.qq.com, hlddz.qq.com, hlsj.qq.com, hongjing.qq.com, htrj.qq.com, hx.qq.com, hxsj.qq.com, hyrz.qq.com, hyrzol.qq.com, jgm.qq.com, jieba.qq.com, jx3.qq.com, jxqy.qq.com, jxqy2.qq.com, k.qq.com, kings.qq.com, komori.qq.com, lgwx.qq.com, ljs.qq.com, lmjx.qq.com, lol.qq.com, lolapp.qq.com, lole.qq.com, longzhu.qq.com, love.qq.com, lr.qq.com, lycq.qq.com, lycq2.qq.com, majiang.qq.com, mdnf.qq.com, mgc.qq.com, mhzx.qq.com, mir.qq.com, mj.qq.com, moyu.qq.com, ulink.qq.com
Valid: 2026-04-07 00:56:44 → 2026-10-23 00:56:43
1ff2ae725c5c0db3… google · xenon2026h2
Subject: ulink.qq.com
Issuer: GlobalSign Atlas R3 OV TLS CA 2026 Q1
SANs: 3k.qq.com, 3s.qq.com, 5s.qq.com, a.qq.com, age.qq.com, aoe.qq.com, aypx.qq.com, bns.qq.com, bs.qq.com, bwzy.qq.com, by.qq.com, ccs.qq.com, cf.qq.com, cfhd.qq.com, cfm.qq.com, change.qq.com, chessrush.qq.com, clqs.qq.com, codew.qq.com, codm.qq.com, codol.qq.com, cqtx.qq.com, creatione.qq.com, d.qq.com, daoju.qq.com, ddt.qq.com, ddz.qq.com, ddzzq.qq.com, dm.qq.com, dn.qq.com, dn2.qq.com, dna.qq.com, dnf.qq.com, dp.qq.com, dzs.qq.com, dzz.qq.com, eafifa.qq.com, f.qq.com, feiji.qq.com, ffm.qq.com, ffo.qq.com, fn.qq.com, fo.qq.com, fo4.qq.com, football.qq.com, fs.qq.com, fvb.qq.com, game.gtimg.cn, gbot.qq.com, gp.qq.com, hdl.qq.com, hero.qq.com, hlddz.qq.com, hlsj.qq.com, hongjing.qq.com, htrj.qq.com, hx.qq.com, hxsj.qq.com, hyrz.qq.com, hyrzol.qq.com, jgm.qq.com, jieba.qq.com, jx3.qq.com, jxqy.qq.com, jxqy2.qq.com, k.qq.com, kings.qq.com, komori.qq.com, lgwx.qq.com, ljs.qq.com, lmjx.qq.com, lol.qq.com, lolapp.qq.com, lole.qq.com, longzhu.qq.com, love.qq.com, lr.qq.com, lycq.qq.com, lycq2.qq.com, majiang.qq.com, mdnf.qq.com, mgc.qq.com, mhzx.qq.com, mir.qq.com, mj.qq.com, moyu.qq.com, ulink.qq.com
Valid: 2026-03-21 01:00:09 → 2026-10-06 01:00:08
9d63b7735d58833b… google · argon2026h2
Subject: *.cf.qq.com
Issuer: DigiCert Secure Site OV G2 TLS CN RSA4096 SHA256 2022 CA1
SANs: *.cf.qq.com, cf.qq.com
Valid: 2025-10-13 00:00:00 → 2026-11-12 23:59:59
9d63b7735d58833b… cloudflare · nimbus2026
Subject: *.cf.qq.com
Issuer: DigiCert Secure Site OV G2 TLS CN RSA4096 SHA256 2022 CA1
SANs: *.cf.qq.com, cf.qq.com
Valid: 2025-10-13 00:00:00 → 2026-11-12 23:59:59

Threat Intelligence

Domain threat-intel pending

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

History

Passive DNS — every value this name ever resolved to and when we first / last observed it. Updates every cycle of our forward-DNS crawler.

Type Value First seen Last seen
A 203.205.136.219 2026-05-27 02:30:53.991 2026-07-26 12:32:01.270
AAAA 2408:875c:0:41:40::10 2026-05-27 02:30:53.991 2026-07-26 12:32:01.270
A 42.4.56.185 2026-05-27 02:30:53.991 2026-05-27 08:12:55.831
AAAA 2408:8744:d05:11::4d 2026-05-27 02:30:53.991 2026-07-26 12:32:01.270
A 119.167.161.63 2026-05-27 02:30:53.991 2026-05-27 08:12:55.831
A 218.61.165.130 2026-05-27 02:30:53.991 2026-05-27 08:12:55.831
A 36.249.72.77 2026-05-27 02:30:53.991 2026-05-27 08:12:55.831
AAAA 2408:872f:d00:14:70::3 2026-05-27 02:30:53.991 2026-07-26 12:32:01.270
A 61.241.148.138 2026-05-27 02:30:53.991 2026-05-27 08:12:55.831
AAAA 2408:872f:d00:14:70::5 2026-05-27 02:30:53.991 2026-07-26 12:32:01.270
A 42.4.56.50 2026-05-27 02:30:53.991 2026-05-27 08:12:55.831
NS ns-cnc1.qq.com 2026-05-27 07:41:26.024 2026-05-27 07:55:11.904
NS ns-tel1.qq.com 2026-05-27 07:41:26.024 2026-05-27 07:55:11.904
NS ns-os1.qq.com 2026-05-27 07:41:26.024 2026-05-27 07:55:11.904
NS ns-cmn1.qq.com 2026-05-27 07:41:26.024 2026-05-27 07:55:11.904
A 203.205.137.57 2026-05-31 20:03:51.495 2026-07-26 12:32:01.270
A 203.205.137.209 2026-05-31 20:03:51.495 2026-07-26 12:32:01.270
A 203.205.137.228 2026-05-31 20:03:51.495 2026-07-26 12:32:01.270
A 203.205.137.101 2026-05-31 20:03:51.495 2026-07-26 12:32:01.270
A 203.205.137.231 2026-05-31 20:03:51.495 2026-06-19 17:08:21.349
A 203.205.137.181 2026-05-31 20:03:51.495 2026-07-26 12:32:01.270