ctrz.org - dns.ninja

`ctrz.org`

DNSSEC	⚠️ Not signed
NS	`ns1.myhostadmin.net` ⭐
		A	240e:d9:c200::2^{🇨🇳 CHINANET-SCIDC-AS-AP240e:d9:c000::/36 SICHUANIDC province network}
		A	60.247.150.254^{🇨🇳 CHINANET-SCIDC-AS-AP60.247.128.0/18 SICHUANIDC province network}
		A	118.123.249.114^{🇨🇳 CHINANET-SCIDC-AS-AP118.123.240.0/20 CHINANET SiChuan Telecom Internet Data Center}
		A	118.123.253.132^{🇨🇳 CHINANET-SCIDC-AS-AP118.123.240.0/20 CHINANET SiChuan Telecom Internet Data Center}
NS	`ns2.myhostadmin.net`
		A	240e:d9:c200:1::2^{🇨🇳 CHINANET-SCIDC-AS-AP240e:d9:c000::/36 SICHUANIDC province network}
		A	61.172.183.73^{🇨🇳 SHANGHAITELECOM61.172.182.0/23 SHIDC}
		A	61.240.129.143^{🇨🇳 CHINA169-Backbone61.240.128.0/19 CMI (Customer Route)}
		A	211.149.230.100^{🇨🇳 CHINANET-SCIDC-AS-AP211.149.224.0/19 chinanet SC province network-client}
NS	`ns3.myhostadmin.net` ⚠️ Not in parent delegation
		A	240e:d9:c200::2^{🇨🇳 CHINANET-SCIDC-AS-AP240e:d9:c000::/36 SICHUANIDC province network}
		A	61.172.183.77^{🇨🇳 SHANGHAITELECOM61.172.182.0/23 SHIDC}
		A	118.123.249.114^{🇨🇳 CHINANET-SCIDC-AS-AP118.123.240.0/20 CHINANET SiChuan Telecom Internet Data Center}
NS	`ns4.myhostadmin.net` ⚠️ Not in parent delegation
		A	240e:d9:c200:1::2^{🇨🇳 CHINANET-SCIDC-AS-AP240e:d9:c000::/36 SICHUANIDC province network}
		A	118.123.253.132^{🇨🇳 CHINANET-SCIDC-AS-AP118.123.240.0/20 CHINANET SiChuan Telecom Internet Data Center}
		A	211.149.230.100^{🇨🇳 CHINANET-SCIDC-AS-AP211.149.224.0/19 chinanet SC province network-client}
NS	`ns5.myhostadmin.net` ⚠️ Not in parent delegation
		A	240e:d9:c200::2^{🇨🇳 CHINANET-SCIDC-AS-AP240e:d9:c000::/36 SICHUANIDC province network}
		A	61.172.183.73^{🇨🇳 SHANGHAITELECOM61.172.182.0/23 SHIDC}
		A	118.123.249.114^{🇨🇳 CHINANET-SCIDC-AS-AP118.123.240.0/20 CHINANET SiChuan Telecom Internet Data Center}
NS	`ns6.myhostadmin.net` ⚠️ Not in parent delegation
		A	240e:d9:c200:1::2^{🇨🇳 CHINANET-SCIDC-AS-AP240e:d9:c000::/36 SICHUANIDC province network}
		A	60.247.150.13^{🇨🇳 CHINANET-SCIDC-AS-AP60.247.128.0/18 SICHUANIDC province network}
		A	118.123.253.132^{🇨🇳 CHINANET-SCIDC-AS-AP118.123.240.0/20 CHINANET SiChuan Telecom Internet Data Center}
MX	`mx1.yunyou.top` ⭐
		A	2404:ccc0:263:103:5054:ff:fe4a:5abe^{🇭🇰 WEST263GO-HK2404:ccc0:263::/48 West263 International Limited 12/F, San Toi Building, 137-139 Connaught Road Central, Hong Kong,}
		A	128.14.74.39^{🇺🇸 TELX-AS21859128.14.74.0/24}
			PTR	`hwmx71.cn4e.com`
MX	`mx2.yunyou.top`⁽¹⁰⁾
		A	211.149.239.73^{🇨🇳 CHINANET-SCIDC-AS-AP211.149.224.0/19 chinanet SC province network-client}
			PTR	`mx2.yunyou.top`
		A	211.149.240.37^{🇨🇳 CHINANET-SCIDC-AS-AP211.149.224.0/19 chinanet SC province network-client}
			PTR	`mx2.yunyou.top`
TXT	`v=spf1 include:yunyou.top -all`
SOA	`ns1.myhostadmin.net`dnsconct@myhostadmin.net 2013-07-28 #43

`org`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a0.org.afilias-nst.info` ⭐ ⚠️ Not in parent delegation
	NS	`a2.org.afilias-nst.info` ⚠️ Not in parent delegation
	NS	`b0.org.afilias-nst.org`
	NS	`b2.org.afilias-nst.org`
	NS	`c0.org.afilias-nst.info` ⚠️ Not in parent delegation
	NS	`d0.org.afilias-nst.org`
	SOA	`a0.org.afilias-nst.info`hostmaster@donuts.email serial=1782595819

Same first word

ctrz.org

Similar names

ztrc.net

tzrc.net.cn

tcrz.net

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trcz.net

DNS History

13 records (8 active, 5 former)

●NSns1.myhostadmin.net2015-08-02 → 2026-06-27 · 2 obs

● 2015-08-02 16:58:12
● 2026-06-27 22:05:52

●NSns2.myhostadmin.net2015-08-02 → 2026-06-27 · 2 obs

● 2015-08-02 16:58:12
● 2026-06-27 22:05:52

●NSns3.myhostadmin.net2015-08-02 → 2026-06-27 · 2 obs

● 2015-08-02 16:58:12
● 2026-06-27 22:05:52

●NSns4.myhostadmin.net2015-08-02 → 2026-06-27 · 2 obs

● 2015-08-02 16:58:12
● 2026-06-27 22:05:52

●NSns5.myhostadmin.net2015-08-02 → 2026-06-27 · 2 obs

● 2015-08-02 16:58:12
● 2026-06-27 22:05:52

●NSns6.myhostadmin.net2015-08-02 → 2026-06-27 · 2 obs

● 2015-08-02 16:58:12
● 2026-06-27 22:05:52

●MXmx1.yunyou.top2026-03-15 → 2026-06-27 · 2 obs

● 2026-03-15 20:50:30
● 2026-06-27 22:05:52

●MXmx2.yunyou.top2026-03-15 → 2026-06-27 · 2 obs

● 2026-03-15 20:50:30
● 2026-06-27 22:05:52

○A115.47.14.1532015-08-02 → 2015-11-16 · 4 obs

● 2015-08-02 16:58:12
● 2015-11-16 14:50:18
○ 2016-02-10 20:35:34
○ 2026-06-27 22:05:52

○A115.47.48.922016-02-10 → 2016-02-10 · 4 obs

○ 2015-11-16 14:50:18
● 2016-02-10 20:35:34
○ 2016-06-20 19:30:16
○ 2026-06-27 22:05:52

○A203.158.23.172016-06-20 → 2017-02-20 · 5 obs

○ 2016-02-10 20:35:34
● 2016-06-20 19:30:16
● 2017-02-20 07:29:22
○ 2026-03-15 20:50:30
○ 2026-06-27 22:05:52

○CNAMEd8a5au.bj10.dns4.cn2016-06-20 → 2017-02-20 · 5 obs

○ 2016-02-10 20:35:34
● 2016-06-20 19:30:16
● 2017-02-20 07:29:22
○ 2026-03-15 20:50:30
○ 2026-06-27 22:05:52

○CNAMEd8a5au.bj4.dns4.cn2015-08-02 → 2016-02-10 · 4 obs

● 2015-08-02 16:58:12
● 2016-02-10 20:35:34
○ 2016-06-20 19:30:16
○ 2026-06-27 22:05:52

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
org	b2.org.afilias-nst.org, d0.org.afilias-nst.org, b0.org.afilias-nst.org	-
ctrz.org	ns1.myhostadmin.net, ns2.myhostadmin.net	-

✅ Authoritative Response

Server:118.123.253.132

NS records: ns1.myhostadmin.net, ns2.myhostadmin.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for ctrz.org (unsigned zone)

⏱️ Timing

Total: 4581ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	6	`ns6.myhostadmin.net, ns1.myhostadmin.net...`
MX	2	`mx2.yunyou.top (pri: 10), mx1.yunyou.top (pri: 5)`
TXT	1	`v=spf1 include:yunyou.top -all`
SOA	1	`ns1.myhostadmin.net dnsconct.myhostadmin`

Analysis

Name Servers

ctrz.org carries NS records listing 6 name servers — ns1.myhostadmin.net, ns2.myhostadmin.net, ns3.myhostadmin.net and 3 others.

At least some of ctrz.org's name servers are shared with other domains, for example stypdtoys.com, qihangwulian.com.cn, ruijinuo.cn and two more.

These name servers tend to co-occur with ns4.myhostadmin.net, ns5.myhostadmin.net, ns6.myhostadmin.net and 6 other name servers in the same DNS delegations.

Host names with four IP addresses:

ns1.myhostadmin.net directs to 60.247.150.254, 118.123.249.114, 118.123.253.132 and 240e:d9:c200::2.

ns2.myhostadmin.net directs to 61.172.183.73, 61.240.129.143, 211.149.230.100 and 240e:d9:c200:1::2.

Host names carrying three IP numbers:

ns3.myhostadmin.net maps to three IP addresses: 61.172.183.77, 118.123.249.114 and 240e:d9:c200::2.

ns4.myhostadmin.net maps to three IP addresses: 118.123.253.132, 211.149.230.100 and 240e:d9:c200:1::2.

ns5.myhostadmin.net maps to three IP addresses: 61.172.183.73, 118.123.249.114 and 240e:d9:c200::2.

ns6.myhostadmin.net maps to three IP addresses: 60.247.150.13, 118.123.253.132 and 240e:d9:c200:1::2.

Three host names point to 240e:d9:c200::2: ns1.myhostadmin.net, ns3.myhostadmin.net and ns5.myhostadmin.net.

Three host names point to 118.123.249.114: ns1.myhostadmin.net, ns3.myhostadmin.net and ns5.myhostadmin.net.

Three host names point to 118.123.253.132: ns1.myhostadmin.net, ns4.myhostadmin.net and ns6.myhostadmin.net.

Three host names point to 240e:d9:c200:1::2: ns2.myhostadmin.net, ns4.myhostadmin.net and ns6.myhostadmin.net.