yncook.cn - dns.ninja

yncook.cn

DNSSEC⚠️ Not signed
A173.249.187.111🇺🇸 BETTER-HK173.249.187.0/24 client's prefix
NSns1.julydns.com ⭐ ⚠️ Not in parent delegation
A162.159.48.223Cloudflare162.159.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
NSns1.onclouddns.com ⚠️ Not in zone NS records
A162.159.27.251Cloudflare162.159.27.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
NSns2.julydns.com ⚠️ Not in parent delegation
A162.159.48.223Cloudflare162.159.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
NSns2.onclouddns.com ⚠️ Not in zone NS records
A162.159.27.251Cloudflare162.159.27.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
SOAns1.julydns.commaster@jmdns.com serial=1782205183

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=2034975430

Previously NS for

yncook.cn

Same first word

yncook.cn
yncook.com

Similar names

cykoon.com
koyocn.com
koyocn.cn
yokocn.com
cookny.nl
kyocon.com

DNS History

13 records (5 active, 8 former)

20162017201820192020202120222023202420252026NSns1.julydns.comns1.onclouddns.comns2.julydns.comns2.onclouddns.comns1.nowcndns.comns2.nowcndns.comyncook.cnA173.249.187.111108.186.122.122113.207.76.91211.101.15.13423.27.192.118CNAME6c55650a20bccafd.cdn.jiashule.com
●NSns1.julydns.com2026-06-27 → 2026-06-27 · 2 obs
○ 2026-04-19 05:03:40
● 2026-06-27 11:04:56
○NSns1.nowcndns.com2026-03-25 → 2026-04-19 · 4 obs
○ 2017-05-17 04:11:38
● 2026-03-25 01:43:38
● 2026-04-19 05:03:40
○ 2026-06-27 11:04:56
●NSns1.onclouddns.com2026-06-27 → 2026-06-27 · 2 obs
○ 2026-04-19 05:03:40
● 2026-06-27 11:04:56
●NSns2.julydns.com2026-06-27 → 2026-06-27 · 2 obs
○ 2026-04-19 05:03:40
● 2026-06-27 11:04:56
○NSns2.nowcndns.com2026-03-25 → 2026-04-19 · 4 obs
○ 2017-05-17 04:11:38
● 2026-03-25 01:43:38
● 2026-04-19 05:03:40
○ 2026-06-27 11:04:56
●NSns2.onclouddns.com2026-06-27 → 2026-06-27 · 2 obs
○ 2026-04-19 05:03:40
● 2026-06-27 11:04:56
○NSyncook.cn2015-11-04 → 2017-05-17 · 4 obs
● 2015-11-04 03:47:00
● 2017-05-17 04:11:38
○ 2026-03-25 01:43:38
○ 2026-06-27 11:04:56
○A108.186.122.1222026-03-25 → 2026-04-19 · 4 obs
○ 2016-12-29 23:03:00
● 2026-03-25 01:43:38
● 2026-04-19 05:03:40
○ 2026-06-27 11:04:56
○A113.207.76.912015-11-04 → 2016-04-14 · 5 obs
○ 2015-06-23 15:39:58
● 2015-11-04 03:47:00
● 2016-04-14 13:44:48
○ 2016-12-29 23:03:00
○ 2026-06-27 11:04:56
●A173.249.187.1112026-06-27 → 2026-06-27 · 2 obs
○ 2026-04-19 05:03:40
● 2026-06-27 11:04:56
○A211.101.15.1342015-06-23 → 2015-06-23 · 3 obs
● 2015-06-23 15:39:58
○ 2015-11-04 03:47:00
○ 2026-06-27 11:04:56
○A23.27.192.1182016-12-29 → 2016-12-29 · 4 obs
○ 2016-04-14 13:44:48
● 2016-12-29 23:03:00
○ 2026-03-25 01:43:38
○ 2026-06-27 11:04:56
○CNAME6c55650a20bccafd.cdn.jiashule.com2015-11-04 → 2016-04-14 · 4 obs
● 2015-11-04 03:47:00
● 2016-04-14 13:44:48
○ 2016-12-29 23:03:00
○ 2026-06-27 11:04:56

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
cna.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn...-
yncook.cnns1.onclouddns.com, ns2.onclouddns.com-

✅ Authoritative Response

Server:162.159.27.251

NS records: ns1.onclouddns.com, ns2.onclouddns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for yncook.cn (unsigned zone)

⏱️ Timing

Total: 1044ms | Queries: -

📄 Records

TypeCountSample Data
A1173.249.187.111
NS2ns1.julydns.com, ns2.julydns.com
SOA1ns1.julydns.com master.jmdns.com

Analysis

IP Addresses

yncook.cn has exactly one IP address — 173.249.187.111.

00qs.cn, baidianfeng369.com, duxue365.cn plus two other host names have IP numbers in common with yncook.cn.

Name Servers

Four name servers handle the delegation for yncook.cn: ns1.julydns.com, ns2.julydns.com, ns1.onclouddns.com and ns2.onclouddns.com.

yncook.cn has at least partial name server overlap with other domains, such as fjizwr.cn, javach.com, hbjinte.com and two others.

It is common to see these name servers used together with name servers ns1.judns.com and ns2.judns.com.

ns1.julydns.com and ns2.julydns.com share the IP address 162.159.48.223; ns1.onclouddns.com and ns2.onclouddns.com share the IP address 162.159.27.251.

ns1.julydns.com along with ns2.julydns.com each resolve to 162.159.48.223 IP addresses.

ns1.onclouddns.com along with ns2.onclouddns.com each resolve to 162.159.27.251 IP addresses.