mdck.cn - robtex.com

mdck.cn

DNSSEC⚠️ Not signed
A23.231.212.194🇺🇸 ENZU-GLOBAL23.231.192.0/18 Proxy-registered route object
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.judns.com ⚠️ Not in zone NS records
A162.159.27.251Cloudflare162.159.27.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
NSns2.judns.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
SOAns1.julydns.commaster@jmdns.com serial=1776772784

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=2035065998

Same first word

Similar names

DNS History

8 records (5 active, 3 former)

20162017201820192020202120222023202420252026NSns1.judns.comns1.julydns.comns2.judns.comns2.julydns.comdns25.hichina.comdns26.hichina.comA23.231.212.194112.126.15.242
NSdns25.hichina.com2015-07-24 → 2016-12-29 · 4 obs
● 2015-07-24 21:48:40
● 2016-12-29 09:40:38
○ 2026-07-01 13:14:26
○ 2026-07-20 15:43:16
NSdns26.hichina.com2015-07-24 → 2016-12-29 · 4 obs
● 2015-07-24 21:48:40
● 2016-12-29 09:40:38
○ 2026-07-01 13:14:26
○ 2026-07-20 15:43:16
NSns1.judns.com2026-07-01 → 2026-07-20 · 3 obs
○ 2016-12-29 09:40:38
● 2026-07-01 13:14:26
● 2026-07-20 15:43:16
NSns1.julydns.com2026-07-01 → 2026-07-20 · 3 obs
○ 2016-12-29 09:40:38
● 2026-07-01 13:14:26
● 2026-07-20 15:43:16
NSns2.judns.com2026-07-01 → 2026-07-20 · 3 obs
○ 2016-12-29 09:40:38
● 2026-07-01 13:14:26
● 2026-07-20 15:43:16
NSns2.julydns.com2026-07-01 → 2026-07-20 · 3 obs
○ 2016-12-29 09:40:38
● 2026-07-01 13:14:26
● 2026-07-20 15:43:16
A112.126.15.2422015-07-24 → 2016-12-29 · 4 obs
● 2015-07-24 21:48:40
● 2016-12-29 09:40:38
○ 2026-07-01 13:14:26
○ 2026-07-20 15:43:16
A23.231.212.1942026-07-01 → 2026-07-20 · 3 obs
○ 2016-12-29 09:40:38
● 2026-07-01 13:14:26
● 2026-07-20 15:43:16

🔍 DNS Trace

Analysis

IP Addresses

mdck.cn has exactly one IP address — 23.231.212.194.

Other host names, among them visitor-visa-australia.com and leafor.cn, have IP numbers in common with mdck.cn.

Name Servers

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

At least some of mdck.cn's name servers are shared with other domains, for example aybfyj.com, fruitcabin.com, grqeb.cn and two more.

These name servers are often deployed together with the name servers ns1.onclouddns.com, ns2.onclouddns.com, jm1.dns.com and jm2.dns.com.

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

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

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