`czt.com.cn`

DNSSEC	⚠️ Not signed
NS	`ns11.xincache.com` ⭐
		A	2402:4e00:1470:2::e^{🇨🇳 TENCENT-NET-AP2402:4e00:1400::/40}
		A	2402:4e00:1730::e^{🇨🇳 TENCENT-NET-AP2402:4e00:1700::/40}
		A	1.12.0.4^{🇨🇳 TENCENT-NET-AP-CN1.12.0.0/20 ZL-IDC-BOM}
		A	36.155.149.180^{🇨🇳 CMNET-Jiangsu-AP36.155.144.0/21 CMI (Customer Route)}
		A	112.80.181.45^{🇨🇳 CHINA169-Backbone112.80.0.0/13 China Unicom CHINA169 Jiangsu Province Network}
		A	117.89.178.173^{🇨🇳 ChinaNet-NANJING-JISHAN-IDC117.89.176.0/21 JS-CT NJ-JS-IDC}
		A	125.94.59.210^{🇨🇳 CHINANET-BACKBONE125.88.0.0/13 chinanet Guangdong network}
		A	129.211.176.209^{🇨🇳 TENCENT-NET-AP129.211.176.0/20}
NS	`ns12.xincache.com`
		A	2402:4e00:111:fff::c^{🇨🇳 TENCENT-NET-AP2402:4e00::/35}
		A	1.12.0.1^{🇨🇳 TENCENT-NET-AP-CN1.12.0.0/20 ZL-IDC-BOM}
		A	36.155.149.176^{🇨🇳 CMNET-Jiangsu-AP36.155.144.0/21 CMI (Customer Route)}
		A	112.80.181.111^{🇨🇳 CHINA169-Backbone112.80.0.0/13 China Unicom CHINA169 Jiangsu Province Network}
		A	117.89.178.184^{🇨🇳 ChinaNet-NANJING-JISHAN-IDC117.89.176.0/21 JS-CT NJ-JS-IDC}
		A	129.211.176.239^{🇨🇳 TENCENT-NET-AP129.211.176.0/20}
		A	163.177.5.23^{🇨🇳 UNICOM-GuangZhou-IDC163.177.5.0/24}
MX	`mail.czt.com.cn` ⭐
		A	183.245.117.196^{🇨🇳 CMNET-Zhejiang-AP183.245.64.0/18 CMI (Customer Route)}
TXT	`2021070114391012q8untmgdi0go8um8wcfeunneym4igdwxl5od9xq7yxz9mlnn`
TXT	`2022061916195223km1zezwaow68n4t7i0c8vhjxxt4nbqfyt8esm5sqqrwutgw3`
TXT	`v=spf1 ip4:183.245.117.196 ip4:183.245.117.197 ip4:122.228.124.2 ~all`
SOA	`ns11.xincache.com`ns12@xincache.com serial=1760118076

`com.cn`

	DNSSEC	⚠️ Not signed
	NS	`a.dns.cn` ⭐ ⚠️ Not in parent delegation
	NS	`b.dns.cn` ⚠️ Not in parent delegation
	NS	`c.dns.cn` ⚠️ Not in parent delegation
	NS	`cns.cernet.net` ⚠️ Not in parent delegation
	NS	`d.dns.cn` ⚠️ Not in parent delegation
	NS	`e.dns.cn` ⚠️ Not in parent delegation
	SOA	`a.dns.cn`root@cnnic.cn serial=2030693772

WOT: NOT_SAFE (20/100)

Same first word

czt.fr

czt.cz

czt.com.cn

czt.ch

czt.ca

czt.app

czt.com

czt.ru

czt.cn

czt.info

czt.pl

czt.se

czt.net

czt.cc

czt.sh.cn

czt.it

czt.eu

czt.be

czt.sk

czt.de

czt.nl

Similar names

tzc.co

ctz.gr

tcz.or.jp

ztc.tv

zct.dk

tcz.it

tcz.eu

tzc.com

ztc.com.tr

zct.be

zct.ru

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tcz.ca

ztc.in

tcz.co.zw

tcz.nl

tzc.aero

tzc.eu

tcz.co

ztc.ca

tzc.it

ctz.org

tzc.net.cn

tzc.dk

tzc.me

ctz.hr

ztc.sk

ztc.ro

tcz.cn

zct.name

ztc.lv

ztc.com.mx

tcz.be

ztc.net

tcz.nu

ztc.ru

ztc.com

tzc.edu.cn

tzc.pl

ztc.fr

ztc.kr

tcz.ir

ctz.tw

tzc.cz

tzc.org.cn

ctz.be

tcz.cz

ctz.co

ztc.sakura.ne.jp

ctz.cn

ztc.it

ztc.us

ctz.se

zct.com.cn

zct.com.tw

zct.nl

ztc.com.ua

ztc.tel

ztc.es

zct.co.nz

ztc.co

tzc.de

tzc.fr

ctz.de

ztc.be

ctz.fr

ztc.cc

ctz.in

ctz.jp

tzc.ie

tcz.es

ztc.ch

tcz.pl

ctz.ru

tzc.be

tzc.ru

tzc.ch

ctz.com

ctz.cl

tzc.us

ztc.cz

DNS History

6 records (3 active, 3 former)

○NSdns1.sinonets.cn2015-08-12 → 2017-04-21 · 4 obs

● 2015-08-12 19:38:58
● 2017-04-21 00:58:04
○ 2018-08-01 03:48:26
○ 2026-07-18 19:54:02

○NSdns2.sinonets.cn2015-08-12 → 2017-04-21 · 4 obs

● 2015-08-12 19:38:58
● 2017-04-21 00:58:04
○ 2018-08-01 03:48:26
○ 2026-07-18 19:54:02

●NSns11.xincache.com2018-08-01 → 2026-07-18 · 3 obs

○ 2017-04-21 00:58:04
● 2018-08-01 03:48:26
● 2026-07-18 19:54:02

●NSns12.xincache.com2018-08-01 → 2026-07-18 · 3 obs

○ 2017-04-21 00:58:04
● 2018-08-01 03:48:26
● 2026-07-18 19:54:02

●MXmail.czt.com.cn2015-08-12 → 2026-07-18 · 2 obs

● 2015-08-12 19:38:58
● 2026-07-18 19:54:02

○A114.113.144.472015-08-12 → 2017-04-21 · 4 obs

● 2015-08-12 19:38:58
● 2017-04-21 00:58:04
○ 2018-08-01 03:48:26
○ 2026-07-18 19:54:02

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
cn	e.dns.cn, a.dns.cn, c.dns.cn, d.dns.cn...	-
czt.com.cn	ns11.xincache.com, ns12.xincache.com	-

✅ Authoritative Response

Server:112.80.181.111

NS records: ns11.xincache.com, ns12.xincache.com

🔒 DNSSEC Status

❌ Bogus (DNSSEC validation failed)

Validation error at czt.com.cn: Error: DNS query timeout: 203.119.29.1 for DS czt.com.cn

⏱️ Timing

Total: 4598ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	2	`ns11.xincache.com, ns12.xincache.com`
MX	1	`mail.czt.com.cn (pri: 5)`
TXT	3	`2022061916195223km1zezwaow68n4t7i0c8vhjx, v=spf1 ip4:183.245.117.196 ip4:183.245....`
SOA	1	`ns11.xincache.com ns12.xincache.com`

Analysis

Name Servers

czt.com.cn is served by two delegated name servers, ns11.xincache.com and ns12.xincache.com.

czt.com.cn shares its NS records with other domains, for example kmjqx1907.com, fastenerchina.biz, testdomain.cn and two others.

The name servers of czt.com.cn overlap at least partially with those of other domains — among them tjbkdzxq.com, zjhjship.com, gwzc.com and two more.

These name servers commonly appear in delegations together with ce1.xincache.com, ce2.xincache.com, ns13.xincache.com and 7 other.

DNS names with 8 IP addresses:

ns11.xincache.com carries IP addresses 1.12.0.4, 36.155.149.180 and 112.80.181.45, with 5 other addresses beyond those.

DNS names with 7 IP addresses:

ns12.xincache.com carries IP addresses 1.12.0.1, 36.155.149.176 and 112.80.181.111, with 4 other addresses beyond those.

Mail Servers

The sole mail server for czt.com.cn is mail.czt.com.cn.

There is one IP number for mail.czt.com.cn: 183.245.117.196.

czt.com.cn - robtex.com

czt.com.cn

com.cn

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

Name Servers

Mail Servers

`czt.com.cn`

`com.cn`