`mzz.cn`

DNSSEC	⚠️ Not signed
NS	`ns1.cnolnic.com` ⭐
		A	240c:4082:0:5d01::4^{🇨🇳 Baidu240c:4082::/32}
		A	106.12.208.18^{🇨🇳 Baidu106.12.208.0/20 AS38365}
		A	218.5.79.117^{🇨🇳 CHINATELECOM-Fujian-Xiamen-IDC1218.5.72.0/21 厦门}
NS	`ns2.cnolnic.com`
		A	240c:4082:0:5d01::5^{🇨🇳 Baidu240c:4082::/32}
		A	106.12.205.190^{🇨🇳 Baidu106.12.192.0/20 AS38365}
		A	106.13.49.3^{🇨🇳 Baidu106.13.48.0/20 AS38365}
TXT	`v=spf1 include:spf.cmn.cn ~all`
SOA	`ns1.cnolnic.com`root@cnolnic.net 2006-11-24 #1

`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 serial=2034663145

Same first word

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DNS History

5 records (2 active, 3 former)

●NSns1.cnolnic.com2015-08-12 → 2026-04-12 · 2 obs

● 2015-08-12 11:31:12
● 2026-04-12 16:39:18

●NSns2.cnolnic.com2015-08-12 → 2026-04-12 · 2 obs

● 2015-08-12 11:31:12
● 2026-04-12 16:39:18

○MXmx137e.cnm.cn2015-08-12 → 2016-11-27 · 4 obs

● 2015-08-12 11:31:12
● 2016-11-27 13:36:58
○ 2026-03-26 16:28:38
○ 2026-04-12 16:39:18

○A218.5.74.1452015-08-12 → 2015-12-08 · 4 obs

● 2015-08-12 11:31:12
● 2015-12-08 18:13:10
○ 2016-04-21 10:49:06
○ 2026-04-12 16:39:18

○A218.5.79.572016-04-21 → 2016-04-21 · 4 obs

○ 2015-12-08 18:13:10
● 2016-04-21 10:49:06
○ 2016-11-27 13:36:58
○ 2026-04-12 16:39:18

🔍 DNS Trace

Analysis

Name Servers

mzz.cn's delegation uses two name servers: ns1.cnolnic.com and ns2.cnolnic.com.

mzz.cn uses the same name server setup as other domains, such as notice.zzy.cn, 139idc.net, thmc.cn, kingsongpr.com and yedict.com.

mzz.cn shares name servers with other domains at least partially, for example whgk.com and zondeauto.com.

Host names with three IP numbers:

The host name ns1.cnolnic.com resolves to 240c:4082:0:5d01::4, 106.12.208.18 and 218.5.79.117.

The host name ns2.cnolnic.com resolves to 240c:4082:0:5d01::5, 106.12.205.190 and 106.13.49.3.

mzz.cn - robtex.com

mzz.cn

cn