`kszone.cn`

DNSSEC	⚠️ Not signed
A	116.255.238.49^{🇨🇳 CHINA169-Backbone116.255.128.0/17 CNC Group CHINA169 Henan Province Network Addresses from CNNIC(GIANT)}
NS	`dns.4cun.com` ⭐
NS	`dns3.zgsj.com` ⚠️ Not in zone NS records
		A	121.199.16.46^{🇨🇳 Alibaba-Cloud121.199.0.0/16}
NS	`dns8.51dns.top` ⚠️ Not in zone NS records
		A	2408:4005:3dc:af00:a6be:339e:a1a0:d2b8^{🇨🇳 Alibaba-Cloud2408:4005::/33}
		A	219.138.102.210^{🇨🇳 CHINATELECOM-HUBEI-YICHANG-IDC219.138.102.0/24 yichang}
MX	`mx1.zmail300.cn` ⭐
		A	117.50.175.134^{🇨🇳 CHINA169-BJ117.50.160.0/19 China Telecom Beijing Co. Ltd.}
			PTR	`51xgm.com`
			PTR	`hhseek.com`
MX	`mail.kszone.cn`⁽¹⁰⁾
		A	202.102.86.238^{🇨🇳 CHINATELECOM-JIANGSU-NANJING-IDC202.102.80.0/20 CTJS NJ-IDC}
			PTR	`mail1238.4cun.com`
MX	`mx.zmail300.cn`⁽⁵⁰⁾
		A	101.237.133.34^{🇨🇳 CHINA-1101.237.128.0/20 China Telecom Beijing Co. Ltd.}
			PTR	`outhb2.global-mail.cn`
TXT	`v=spf1 include:spf.zmail300.cn ~all`
SOA	`dns.4cun.com`admin@kszone.cn serial=1772526749

`cn`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.dns.cn` ⭐
	NS	`b.dns.cn`
	NS	`c.dns.cn`
	NS	`d.dns.cn`
	NS	`e.dns.cn`
	NS	`ns.cernet.net` ⚠️ Not in parent delegation
	SOA	`a.dns.cn`root@cnnic.cn 2035-08-13 #12

Subdomains

mail.kszone.cn

Same first word

kszone.com

kszone.cn

Similar names

kenzos.net

zensko.com

skenzo.com

koszen.hu

zokens.com

szekon.hu

kosenz.com

sznoke.com

kzones.com

seokzn.ru

skenzo.de

skenzo.net

snezko.com

szoken.com

sonkez.com

kenzos.com.mx

szenok.com

kzones.ru

zenoks.com

DNS History

12 records (7 active, 5 former)

●NSdns.4cun.com2015-06-02 → 2026-07-23 · 2 obs

● 2015-06-02 21:14:30
● 2026-07-23 22:39:50

●NSdns3.zgsj.com2026-06-30 → 2026-07-23 · 3 obs

○ 2015-06-02 21:14:30
● 2026-06-30 12:44:54
● 2026-07-23 22:39:50

●NSdns8.51dns.top2026-06-30 → 2026-07-23 · 3 obs

○ 2015-06-02 21:14:30
● 2026-06-30 12:44:54
● 2026-07-23 22:39:50

●MXmail.kszone.cn2015-06-02 → 2026-07-23 · 2 obs

● 2015-06-02 21:14:30
● 2026-07-23 22:39:50

●MXmx.zmail300.cn2018-12-18 → 2026-07-23 · 3 obs

○ 2015-06-02 21:14:30
● 2018-12-18 14:14:22
● 2026-07-23 22:39:50

●MXmx1.zmail300.cn2018-12-18 → 2026-07-23 · 3 obs

○ 2015-06-02 21:14:30
● 2018-12-18 14:14:22
● 2026-07-23 22:39:50

○A116.255.188.2332015-06-02 → 2015-06-02 · 3 obs

● 2015-06-02 21:14:30
○ 2017-02-05 12:18:00
○ 2026-07-23 22:39:50

●A116.255.238.492026-06-30 → 2026-07-23 · 3 obs

○ 2018-12-18 14:14:22
● 2026-06-30 12:44:54
● 2026-07-23 22:39:50

○A116.255.238.512017-02-05 → 2018-12-18 · 5 obs

○ 2015-10-20 10:52:52
● 2017-02-05 12:18:00
● 2018-12-18 14:14:22
○ 2026-06-30 12:44:54
○ 2026-07-23 22:39:50

○A125.88.190.92015-10-20 → 2015-10-20 · 4 obs

○ 2015-06-02 21:14:30
● 2015-10-20 10:52:52
○ 2017-02-05 12:18:00
○ 2026-07-23 22:39:50

○CNAMEd468b7ab0d442b5c9eb5afbb327f14dd.360wzb.cn2015-10-20 → 2015-10-20 · 3 obs

● 2015-10-20 10:52:52
○ 2016-05-01 18:11:28
○ 2026-07-23 22:39:50

○CNAMEresolve.sx233.80data.net2015-10-20 → 2015-10-20 · 3 obs

● 2015-10-20 10:52:52
○ 2016-05-01 18:11:28
○ 2026-07-23 22:39:50

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
cn	d.dns.cn, c.dns.cn, a.dns.cn, b.dns.cn...	-
kszone.cn	dns3.zgsj.com, dns8.51dns.top	-

✅ Authoritative Response

Server:219.138.102.210

NS records: dns3.zgsj.com, dns8.51dns.top

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for kszone.cn (unsigned zone)

⏱️ Timing

Total: 1963ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`116.255.238.49`
MX	3	`mx1.zmail300.cn (pri: 50), mail.kszone.cn (pri: 10)...`
TXT	1	`v=spf1 include:spf.zmail300.cn ~all`
SOA	1	`dns.4cun.com admin.kszone.cn`

Analysis

Hierarchy

kszone.cn is the parent zone for mail.kszone.cn.

IP Addresses

kszone.cn points to a single IP number: 116.255.238.49.

Additional host names — hijoy.net, hbsgfrj.com, liubar.net and two others — share IP numbers with kszone.cn.

Name Servers

Three name servers are authoritative for kszone.cn: dns.4cun.com, dns3.zgsj.com and dns8.51dns.top.

kszone.cn partially shares its NS delegation with several other domains, including sneng.cn, lds-sh.com, shxshyd.com and two others.

In DNS configurations, these name servers often share authority with dns7.4cun.com, dns4.4cun.com, dns4.zgsj.com and 7 other name servers.

Host names with two IP numbers:

dns8.51dns.top maps to two IP addresses — 219.138.102.210 and 2408:4005:3dc:af00:a6be:339e:a1a0:d2b8.

Host names pointing to a single IP address:

dns3.zgsj.com points to the IP address 121.199.16.46.

Mail Servers

kszone.cn uses three mail servers — mail.kszone.cn, mx1.zmail300.cn and mx.zmail300.cn.

kszone.cn shares mail servers — at least in part — with other domains, including corabo.com.cn, li-ca.com, clfamen.com and two others.

These mail servers are frequently seen alongside the mail servers hwmx.zmail300.cn.

Three hostnames, one IP address apiece: mail.kszone.cn resolves to 202.102.86.238, mx1.zmail300.cn resolves to 117.50.175.134 and mx.zmail300.cn resolves to 101.237.133.34.

kszone.cn - robtex.com

kszone.cn

cn