yk30.com.cn - robtex.com

yk30.com.cn

DNSSEC⚠️ Not signed
A2606:4700:3033::6815:386e🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3034::ac43:b8a6🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.56.110Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.184.166🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSseamus.ns.cloudflare.com ⭐
A2606:4700:58::a29f:2cb8🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRseamus.ns.cloudflare.com
A2803:f800:50::6ca2:c3b8🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRseamus.ns.cloudflare.com
A2a06:98c1:50::ac40:23b8🇺🇸 Cloudflare2a06:98c1:50::/45
PTRseamus.ns.cloudflare.com
A108.162.195.184🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRseamus.ns.cloudflare.com
A162.159.44.184Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRseamus.ns.cloudflare.com
A172.64.35.184🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRseamus.ns.cloudflare.com
NSsummer.ns.cloudflare.com
A2606:4700:50::a29f:2609🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRsummer.ns.cloudflare.com
A2803:f800:50::6ca2:c209🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRsummer.ns.cloudflare.com
A2a06:98c1:50::ac40:2209🇺🇸 Cloudflare2a06:98c1:50::/45
PTRsummer.ns.cloudflare.com
A108.162.194.9🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRsummer.ns.cloudflare.com
A162.159.38.9Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRsummer.ns.cloudflare.com
A172.64.34.9🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRsummer.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.56.110, 172.67.184.166
IPv6 hints2606:4700:3033::6815:386e, 2606:4700:3034::ac43:b8a6
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=228, name=cloudflare-ech.com
SOAseamus.ns.cloudflare.comdns@cloudflare.com serial=2410109932

com.cn

DNSSEC⚠️ Not signed
NSa.dns.cn ⭐ ⚠️ Not in parent delegation
NSb.dns.cn ⚠️ Not in parent delegation
NSc.dns.cn ⚠️ Not in parent delegation
NScns.cernet.net ⚠️ Not in parent delegation
NSd.dns.cn ⚠️ Not in parent delegation
NSe.dns.cn ⚠️ Not in parent delegation
SOAa.dns.cnroot@cnnic.cn serial=2030718352
WOT: NOT_SAFE (20/100)

Subdomains

www.yk30.com.cn

Same first word

yk30.com.cn

Similar names

3y0k.cn
30yk.com
3y0k.com
30ky.com

DNS History

16 records (6 active, 10 former)

20162017201820192020202120222023202420252026NSseamus.ns.cloudflare.comsummer.ns.cloudflare.comdns31.hichina.comdns32.hichina.comexpirens3.hichina.comexpirens4.hichina.comns1.nowcndns.comns2.nowcndns.comA104.21.56.110172.67.184.1662606:4700:3033::6815:386e2606:4700:3034::ac43:b8a6107.148.169.1982606:4700:3036::ac43:b8a62606:4700:3037::6815:386e42.120.158.78
○NSdns31.hichina.com2015-08-01 → 2016-07-08 · 6 obs
● 2015-08-01 03:46:06
● 2015-12-04 04:46:14
○ 2016-03-13 17:04:32
● 2016-07-08 18:36:40
○ 2026-02-21 17:46:26
○ 2026-07-31 14:20:18
○NSdns32.hichina.com2015-08-01 → 2016-07-08 · 6 obs
● 2015-08-01 03:46:06
● 2015-12-04 04:46:14
○ 2016-03-13 17:04:32
● 2016-07-08 18:36:40
○ 2026-02-21 17:46:26
○ 2026-07-31 14:20:18
○NSexpirens3.hichina.com2016-03-13 → 2016-03-13 · 4 obs
○ 2015-12-04 04:46:14
● 2016-03-13 17:04:32
○ 2016-07-08 18:36:40
○ 2026-07-31 14:20:18
○NSexpirens4.hichina.com2016-03-13 → 2016-03-13 · 4 obs
○ 2015-12-04 04:46:14
● 2016-03-13 17:04:32
○ 2016-07-08 18:36:40
○ 2026-07-31 14:20:18
○NSns1.nowcndns.com2026-02-21 → 2026-02-21 · 4 obs
○ 2016-07-08 18:36:40
● 2026-02-21 17:46:26
○ 2026-04-10 22:29:48
○ 2026-07-31 14:20:18
○NSns2.nowcndns.com2026-02-21 → 2026-02-21 · 4 obs
○ 2016-07-08 18:36:40
● 2026-02-21 17:46:26
○ 2026-04-10 22:29:48
○ 2026-07-31 14:20:18
●NSseamus.ns.cloudflare.com2026-04-10 → 2026-07-31 · 3 obs
○ 2026-02-21 17:46:26
● 2026-04-10 22:29:48
● 2026-07-31 14:20:18
●NSsummer.ns.cloudflare.com2026-04-10 → 2026-07-31 · 3 obs
○ 2026-02-21 17:46:26
● 2026-04-10 22:29:48
● 2026-07-31 14:20:18
●A104.21.56.1102026-04-10 → 2026-07-31 · 3 obs
○ 2026-02-21 17:46:26
● 2026-04-10 22:29:48
● 2026-07-31 14:20:18
○A107.148.169.1982026-02-21 → 2026-02-21 · 4 obs
○ 2016-07-08 18:36:40
● 2026-02-21 17:46:26
○ 2026-04-10 22:29:48
○ 2026-07-31 14:20:18
●A172.67.184.1662026-04-10 → 2026-07-31 · 3 obs
○ 2026-02-21 17:46:26
● 2026-04-10 22:29:48
● 2026-07-31 14:20:18
●A2606:4700:3033::6815:386e2026-07-31 → 2026-07-31 · 3 obs
○ 2026-06-08 17:56:26
● 2026-07-31 14:20:16
● 2026-07-31 14:20:18
●A2606:4700:3034::ac43:b8a62026-07-31 → 2026-07-31 · 3 obs
○ 2026-06-08 17:56:26
● 2026-07-31 14:20:16
● 2026-07-31 14:20:18
○A2606:4700:3036::ac43:b8a62026-04-10 → 2026-06-08 · 5 obs
○ 2026-02-21 17:46:26
● 2026-04-10 22:29:48
● 2026-06-08 17:56:26
○ 2026-07-31 14:20:16
○ 2026-07-31 14:20:18
○A2606:4700:3037::6815:386e2026-04-10 → 2026-06-08 · 5 obs
○ 2026-02-21 17:46:26
● 2026-04-10 22:29:48
● 2026-06-08 17:56:26
○ 2026-07-31 14:20:16
○ 2026-07-31 14:20:18
○A42.120.158.782016-03-13 → 2016-03-13 · 3 obs
● 2016-03-13 17:04:32
○ 2016-07-08 18:36:40
○ 2026-07-31 14:20:18

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
cne.dns.cn, a.dns.cn, c.dns.cn, d.dns.cn...-
yk30.com.cnseamus.ns.cloudflare.com, summer.ns.cloudflare.com-

✅ Authoritative Response

Server:108.162.195.184

NS records: seamus.ns.cloudflare.com, summer.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: 3433ms | Queries: -

📄 Records

TypeCountSample Data
A2172.67.184.166, 104.21.56.110
AAAA22606:4700:3033::6815:386e, 2606:4700:3034::ac43:b8a6
NS2seamus.ns.cloudflare.com, summer.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1seamus.ns.cloudflare.com dns.cloudflare.

Analysis

Hierarchy

The domain www.yk30.com.cn falls under the parent yk30.com.cn.

IP Addresses

yk30.com.cn points to the four IP addresses 104.21.56.110, 172.67.184.166, 2606:4700:3033::6815:386e and 2606:4700:3034::ac43:b8a6.

redental.cl, pionangel.it.com, delilostigresdelbronx.com and two other host names share IP numbers with yk30.com.cn.

Name Servers

The NS records for yk30.com.cn delegate to seamus.ns.cloudflare.com and summer.ns.cloudflare.com.

yk30.com.cn uses the same name servers as several other domains — among them melife.com.cn, hmmall.net.cn, dzscl.org.cn and two more.

At least some of yk30.com.cn's name servers are shared with other domains, for example 34000519swbgrevczw533.top, cevconcursos.com.br, fire12.org and two more.

It is common for these name servers to be used in conjunction with the name servers gemma.ns.cloudflare.com, eoin.ns.cloudflare.com and michael.ns.cloudflare.com.

Hostnames that resolve to 6 IP addresses:

seamus.ns.cloudflare.com maps to 108.162.195.184, 162.159.44.184, 172.64.35.184 and 3 additional IP addresses.

summer.ns.cloudflare.com maps to 108.162.194.9, 162.159.38.9, 172.64.34.9 and 3 additional IP addresses.