`www021.com.cn`

DNSSEC	⚠️ Not signed
A	101.227.111.7^{🇨🇳 SHANGHAITELECOM101.227.110.0/23 SHIDC}
NS	`ns1.yovole.com` ⭐
		A	180.153.239.234^{🇨🇳 SHANGHAITELECOM180.153.224.0/20 SHIDC}
NS	`ns.yovole.com`
		A	180.153.239.234^{🇨🇳 SHANGHAITELECOM180.153.224.0/20 SHIDC}
SOA	`ns.yovole.com`root@yovole.com serial=1319494934

`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=2030532976

WOT: NOT_SAFE (20/100)

Same first word

www021.net.cn

www021.com.cn

www021.net

Similar names

www210.sakura.ne.jp

www210.com

www201.com

www120.com

www012.com

www102.com

120www.com

DNS History

5 records (3 active, 2 former)

●NSns.yovole.com2015-06-13 → 2026-04-25 · 2 obs

● 2015-06-13 03:03:18
● 2026-04-25 01:00:58

●NSns1.yovole.com2015-06-13 → 2026-04-25 · 2 obs

● 2015-06-13 03:03:18
● 2026-04-25 01:00:58

○MXmail.www021.com.cn2015-06-13 → 2017-08-27 · 4 obs

● 2015-06-13 03:03:18
● 2017-08-27 18:57:28
○ 2026-04-18 17:45:38
○ 2026-04-25 01:00:58

●A101.227.111.72026-04-18 → 2026-04-25 · 3 obs

○ 2017-08-27 18:57:28
● 2026-04-18 17:45:38
● 2026-04-25 01:00:58

○A61.152.239.1602015-06-13 → 2017-08-27 · 4 obs

● 2015-06-13 03:03:18
● 2017-08-27 18:57:28
○ 2026-04-18 17:45:38
○ 2026-04-25 01:00:58

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
cn	e.dns.cn, c.dns.cn, a.dns.cn, b.dns.cn...	-
www021.com.cn	ns.yovole.com, ns1.yovole.com	-

✅ Authoritative Response

Server:180.153.239.234

NS records: ns.yovole.com, ns1.yovole.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for www021.com.cn (unsigned zone)

⏱️ Timing

Total: 1801ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`101.227.111.7`
NS	2	`ns1.yovole.com, ns.yovole.com`
SOA	1	`ns.yovole.com root.yovole.com`

Analysis

IP Addresses

www021.com.cn points to a single IP: 101.227.111.7.

Other host names, for instance apt-solutions.cn, arfine.net, google021.cn, qunying.com and www.hydac.com.cn share IP numbers with www021.com.cn.

Name Servers

Two name servers ns1.yovole.com and ns.yovole.com handle delegation for www021.com.cn.

www021.com.cn uses the same name server setup as other domains, for example beyondinsight.com.cn, china-euro.net, ps3000.com, ufhost.hk and xinhuapark.com.

www021.com.cn shares name servers with other domains at least in part, for instance microplate.com.cn.

Host names with one IP number

Host name ns1.yovole.com points to 180.153.239.234

Host name ns.yovole.com points to 180.153.239.234

Host names that point to 180.153.239.234: ns1.yovole.com and ns.yovole.com

www021.com.cn - robtex.com

www021.com.cn

com.cn