yqb4.cn - robtex.com

yqb4.cn

DNSSEC⚠️ Not signed
A2606:4700:3032::ac43:b51f🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3035::6815:43d0🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.67.208Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.181.31🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSmiguel.ns.cloudflare.com ⭐
A2606:4700:58::a29f:2c5f🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmiguel.ns.cloudflare.com
A2803:f800:50::6ca2:c35f🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRmiguel.ns.cloudflare.com
A2a06:98c1:50::ac40:235f🇺🇸 Cloudflare2a06:98c1:50::/45
PTRmiguel.ns.cloudflare.com
A108.162.195.95🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmiguel.ns.cloudflare.com
A162.159.44.95Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmiguel.ns.cloudflare.com
A172.64.35.95🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmiguel.ns.cloudflare.com
NStessa.ns.cloudflare.com
A2606:4700:50::a29f:26e5🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRtessa.ns.cloudflare.com
A2803:f800:50::6ca2:c2e5🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRtessa.ns.cloudflare.com
A2a06:98c1:50::ac40:22e5🇺🇸 Cloudflare2a06:98c1:50::/45
PTRtessa.ns.cloudflare.com
A108.162.194.229🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRtessa.ns.cloudflare.com
A162.159.38.229Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRtessa.ns.cloudflare.com
A172.64.34.229🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRtessa.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.67.208, 172.67.181.31
IPv6 hints2606:4700:3032::ac43:b51f, 2606:4700:3035::6815:43d0
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=117, name=cloudflare-ech.com
SOAmiguel.ns.cloudflare.comdns@cloudflare.com serial=2401661184

cn

DNSSEC🔒 Signed (DS record present)
NSa.dns.cn ⭐
NSb.dns.cn
NSc.dns.cn
NSd.dns.cn
NSe.dns.cn
NSns.cernet.net ⚠️ Not in parent delegation
SOAa.dns.cnroot@cnnic.cn serial=2034705309

Subdomains

www.yqb4.cn

Same first word

yqb4.cn

Similar names

q4yb.com

DNS History

13 records (6 active, 7 former)

NSmiguel.ns.cloudflare.comtessa.ns.cloudflare.comns1.nowcndns.comns2.nowcndns.comA104.21.67.208172.67.181.312606:4700:3032::ac43:b51f2606:4700:3035::6815:43d0188.114.96.0188.114.97.02a06:98c1:3120::2a06:98c1:3121::38.239.186.91
●NSmiguel.ns.cloudflare.com2026-04-16 → 2026-04-24 · 2 obs
● 2026-04-16 23:11:18
● 2026-04-24 03:46:42
○NSns1.nowcndns.com2026-04-16 → 2026-04-24 · 2 obs
○ 2026-04-16 23:11:18
○ 2026-04-24 03:46:42
○NSns2.nowcndns.com2026-04-16 → 2026-04-24 · 2 obs
○ 2026-04-16 23:11:18
○ 2026-04-24 03:46:42
●NStessa.ns.cloudflare.com2026-04-16 → 2026-04-24 · 2 obs
● 2026-04-16 23:11:18
● 2026-04-24 03:46:42
●A104.21.67.2082026-04-16 → 2026-04-24 · 4 obs
● 2026-04-16 23:11:18
○ 2026-04-19 11:26:16
● 2026-04-21 18:31:38
● 2026-04-24 03:46:42
●A172.67.181.312026-04-16 → 2026-04-24 · 4 obs
● 2026-04-16 23:11:18
○ 2026-04-19 11:26:16
● 2026-04-21 18:31:38
● 2026-04-24 03:46:42
○A188.114.96.02026-04-19 → 2026-04-19 · 4 obs
○ 2026-04-16 23:11:18
● 2026-04-19 11:26:16
○ 2026-04-21 18:31:38
○ 2026-04-24 03:46:42
○A188.114.97.02026-04-19 → 2026-04-19 · 4 obs
○ 2026-04-16 23:11:18
● 2026-04-19 11:26:16
○ 2026-04-21 18:31:38
○ 2026-04-24 03:46:42
●A2606:4700:3032::ac43:b51f2026-04-16 → 2026-04-24 · 4 obs
● 2026-04-16 23:11:18
○ 2026-04-19 11:26:16
● 2026-04-21 18:31:38
● 2026-04-24 03:46:42
●A2606:4700:3035::6815:43d02026-04-16 → 2026-04-24 · 4 obs
● 2026-04-16 23:11:18
○ 2026-04-19 11:26:16
● 2026-04-21 18:31:38
● 2026-04-24 03:46:42
○A2a06:98c1:3120::2026-04-19 → 2026-04-19 · 4 obs
○ 2026-04-16 23:11:18
● 2026-04-19 11:26:16
○ 2026-04-21 18:31:38
○ 2026-04-24 03:46:42
○A2a06:98c1:3121::2026-04-19 → 2026-04-19 · 4 obs
○ 2026-04-16 23:11:18
● 2026-04-19 11:26:16
○ 2026-04-21 18:31:38
○ 2026-04-24 03:46:42
○A38.239.186.912026-04-16 → 2026-04-24 · 2 obs
○ 2026-04-16 23:11:18
○ 2026-04-24 03:46:42

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
cne.dns.cn, a.dns.cn, c.dns.cn, d.dns.cn...-
yqb4.cntessa.ns.cloudflare.com, miguel.ns.cloudflare.com-

✅ Authoritative Response

Server:108.162.195.95

NS records: tessa.ns.cloudflare.com, miguel.ns.cloudflare.com

🔒 DNSSEC Status

❌ Bogus (DNSSEC validation failed)

Validation error at cn: Error: DNS query timeout: 203.119.29.1 for DNSKEY cn

⏱️ Timing

Total: 3685ms | Queries: -

📄 Records

TypeCountSample Data
A2172.67.181.31, 104.21.67.208
AAAA22606:4700:3032::ac43:b51f, 2606:4700:3035::6815:43d0
NS2miguel.ns.cloudflare.com, tessa.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1miguel.ns.cloudflare.com dns.cloudflare.

Analysis

Hierarchy

The parent of www.yqb4.cn is yqb4.cn.

IP Addresses

yqb4.cn maps to four IP numbers: 2606:4700:3032::ac43:b51f, 2606:4700:3035::6815:43d0, 104.21.67.208 and 172.67.181.31.

other host names include cascadiaweddingshow.com, hellohohoappdemos.zachary4.workers.dev, dreamscapevr.co.uk, www.india.rs and data1.fruitblog.net; they share IP numbers with yqb4.cn.

Name Servers

Two name servers miguel.ns.cloudflare.com and tessa.ns.cloudflare.com handle the delegation for yqb4.cn.

yqb4.cn shares the same name server setup as other domains, for instance pnbx.net, thechelseaproject.com, emeew.cn, lxqzone.cn and photobucket.cn.

yqb4.cn at least partially shares name servers with other domains, for instance arg.kz, auroracloudhub1.mom, rapidfilevault3.lol, anyidea.io and viinqyyd.com.

These name servers are commonly used with the following: kevin.ns.cloudflare.com, miles.ns.cloudflare.com, damon.ns.cloudflare.com and elmo.ns.cloudflare.com.

Six IP addresses per host:

miguel.ns.cloudflare.com points to 2606:4700:58::a29f:2c5f, 2803:f800:50::6ca2:c35f, 2a06:98c1:50::ac40:235f, 108.162.195.95, 162.159.44.95 and 172.64.35.95; tessa.ns.cloudflare.com points to 2606:4700:50::a29f:26e5, 2803:f800:50::6ca2:c2e5, 2a06:98c1:50::ac40:22e5, 108.162.194.229, 162.159.38.229 and 172.64.34.229