kcent.cn - robtex.com

kcent.cn

DNSSEC⚠️ Not signed
A172.120.9.132🇺🇸 ENERGY-GROUP-NETWORKS172.120.9.0/24 EGIHosting
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=1772216446

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=2034784210

Same first word

kcent.co.kr
kcent.cn
kcent.com

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DNS History

11 records (5 active, 6 former)

20162017201820192020202120222023202420252026NSns1.judns.comns1.julydns.comns2.judns.comns2.julydns.comdns1.everdns.comdns2.everdns.comv1s1.xundns.comv1s2.xundns.comA172.120.9.132108.61.250.186154.90.107.184
○NSdns1.everdns.com2015-07-14 → 2016-07-13 · 4 obs
● 2015-07-14 00:40:58
● 2016-07-13 20:47:32
○ 2019-03-21 01:29:02
○ 2026-05-12 20:20:36
○NSdns2.everdns.com2015-11-16 → 2016-07-13 · 5 obs
○ 2015-07-14 00:40:58
● 2015-11-16 07:44:50
● 2016-07-13 20:47:32
○ 2019-03-21 01:29:02
○ 2026-05-12 20:20:36
●NSns1.judns.com2026-04-09 → 2026-05-12 · 3 obs
○ 2019-03-21 01:29:02
● 2026-04-09 04:40:50
● 2026-05-12 20:20:36
●NSns1.julydns.com2026-04-09 → 2026-05-12 · 3 obs
○ 2019-03-21 01:29:02
● 2026-04-09 04:40:50
● 2026-05-12 20:20:36
●NSns2.judns.com2026-04-09 → 2026-05-12 · 3 obs
○ 2019-03-21 01:29:02
● 2026-04-09 04:40:50
● 2026-05-12 20:20:36
●NSns2.julydns.com2026-04-09 → 2026-05-12 · 3 obs
○ 2019-03-21 01:29:02
● 2026-04-09 04:40:50
● 2026-05-12 20:20:36
○NSv1s1.xundns.com2019-03-21 → 2019-03-21 · 4 obs
○ 2016-07-13 20:47:32
● 2019-03-21 01:29:02
○ 2026-04-09 04:40:50
○ 2026-05-12 20:20:36
○NSv1s2.xundns.com2019-03-21 → 2019-03-21 · 4 obs
○ 2016-07-13 20:47:32
● 2019-03-21 01:29:02
○ 2026-04-09 04:40:50
○ 2026-05-12 20:20:36
○A108.61.250.1862015-07-14 → 2016-07-13 · 4 obs
● 2015-07-14 00:40:58
● 2016-07-13 20:47:32
○ 2019-03-21 01:29:02
○ 2026-05-12 20:20:36
○A154.90.107.1842019-03-21 → 2019-03-21 · 4 obs
○ 2016-07-13 20:47:32
● 2019-03-21 01:29:02
○ 2026-04-09 04:40:50
○ 2026-05-12 20:20:36
●A172.120.9.1322026-04-09 → 2026-05-12 · 3 obs
○ 2019-03-21 01:29:02
● 2026-04-09 04:40:50
● 2026-05-12 20:20:36

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
cna.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn...-
kcent.cnns1.judns.com, ns2.judns.com-

✅ Authoritative Response

Server:162.159.27.251

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for kcent.cn (unsigned zone)

⏱️ Timing

Total: 1370ms | Queries: -

📄 Records

TypeCountSample Data
A1172.120.9.132
NS2ns1.julydns.com, ns2.julydns.com
SOA1ns1.julydns.com master.jmdns.com

Analysis

IP Addresses

kcent.cn points to IP number 172.120.9.132.

Name Servers

kcent.cn is delegated to four name servers: ns1.judns.com, ns2.judns.com, ns1.julydns.com and ns2.julydns.com.

kcent.cn shares name servers with other domains at least partially, for example gc001.cn, lhlx.com.cn, jlgvf.cn, aifer-panel.com and hncharging.com.

Host names with one IP number:

ns1.judns.com points to: 162.159.27.251.

ns2.judns.com points to: 162.159.27.251.

ns1.julydns.com points to: 162.159.48.223.

ns2.julydns.com points to: 162.159.48.223.

Host names pointing to 162.159.27.251: ns1.judns.com and ns2.judns.com.

Host names pointing to 162.159.48.223: ns1.julydns.com and ns2.julydns.com.