`yztt.com.cn`

DNSSEC	⚠️ Not signed
A	45.199.66.21^{🇭🇰 DXTL-145.199.64.0/20 Proxy-registered route object}
NS	`dm1.longmingdns.com` ⭐
		A	218.98.111.163^{🇩🇪 HKCICL-AS-AP218.98.111.0/24 HONG KONG COMMUNICATIONS INTERNATIONAL CO.,LIMITED}
NS	`dm2.longmingdns.com`
		A	183.253.57.197^{🇨🇳 CHINAMOBILE-CN183.253.0.0/16 CMI (Customer Route)}
		A	211.99.99.56^{🇨🇳 DONGGUAN-1211.99.99.0/24 Proxy-registered route object}
SOA	`dm1.longmingdns.com`dnsadmin@longmingdns.com serial=1775132032

`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=2030511165

WOT: NOT_SAFE (20/100)

Same first word

yztt.com.cn

yztt.cn

Similar names

tytz.cc

tzty.com.cn

ttzy.net

yttz.cn

ttzy.cn

ttyz.com

tytz.com

tyzt.net

tytz.org

ztyt.com

ztty.com.cn

yttz.com

ttzy.com

zytt.se

ytzt.com

zytt.com

ztyt.net

tzyt.net

ttzy.xyz

DNS History

10 records (3 active, 7 former)

●NSdm1.longmingdns.com2026-04-12 → 2026-04-12 · 3 obs

○ 2016-05-02 22:38:40
● 2026-04-12 19:19:58
● 2026-04-12 19:20:00

●NSdm2.longmingdns.com2026-04-12 → 2026-04-12 · 3 obs

○ 2016-05-02 22:38:40
● 2026-04-12 19:19:58
● 2026-04-12 19:20:00

○NSf1g1ns1.dnspod.net2016-02-13 → 2016-05-02 · 4 obs

● 2016-02-13 03:00:08
● 2016-05-02 22:38:40
○ 2026-04-12 19:19:58
○ 2026-04-12 19:20:00

○NSf1g1ns2.dnspod.net2016-02-13 → 2016-05-02 · 4 obs

● 2016-02-13 03:00:08
● 2016-05-02 22:38:40
○ 2026-04-12 19:19:58
○ 2026-04-12 19:20:00

○MXmail.skrimple.com2015-07-02 → 2015-07-02 · 3 obs

● 2015-07-02 02:52:28
○ 2016-02-13 03:00:08
○ 2026-04-12 19:20:00

○A122.10.91.492015-07-02 → 2015-07-02 · 3 obs

● 2015-07-02 02:52:28
○ 2016-02-13 03:00:08
○ 2026-04-12 19:20:00

○A23.80.86.2142018-08-02 → 2018-08-02 · 4 obs

○ 2017-01-24 00:14:36
● 2018-08-02 11:35:48
○ 2026-04-12 19:19:58
○ 2026-04-12 19:20:00

○A38.239.234.1552026-04-12 → 2026-04-12 · 2 obs

○ 2026-04-12 19:19:58
○ 2026-04-12 19:20:00

●A45.199.66.212026-04-12 → 2026-04-12 · 3 obs

○ 2018-08-02 11:35:48
● 2026-04-12 19:19:58
● 2026-04-12 19:20:00

○A47.90.33.1612017-01-24 → 2017-01-24 · 4 obs

○ 2016-02-13 03:00:08
● 2017-01-24 00:14:36
○ 2026-04-12 19:19:58
○ 2026-04-12 19:20:00

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
cn	a.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn...	-
yztt.com.cn	dm1.longmingdns.com, dm2.longmingdns.com	-

✅ Authoritative Response

Server:211.99.99.56

NS records: dm1.longmingdns.com, dm2.longmingdns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for yztt.com.cn (unsigned zone)

⏱️ Timing

Total: 1797ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`45.199.66.21`
NS	2	`dm1.longmingdns.com, dm2.longmingdns.com`
SOA	1	`dm1.longmingdns.com dnsadmin.longmingdns`

Analysis

IP Addresses

yztt.com.cn resolves to one IP number: 45.199.66.21.

Other host names, for instance www.douziwang.cn, share IP numbers with yztt.com.cn.

Name Servers

yztt.com.cn is delegated to two name servers dm1.longmingdns.com and dm2.longmingdns.com.

yztt.com.cn shares the same name server setup as other domains, for instance gnfan.cn, zytoys888.cn, shan-xi.cn, gy1.com.cn and peoco.cn.

Two IP numbers for a host: dm2.longmingdns.com points to 183.253.57.197 and 211.99.99.56.

One IP number for a host: dm1.longmingdns.com points to 218.98.111.163.

yztt.com.cn - robtex.com

yztt.com.cn

com.cn