cn621.com - robtex.com
cn621.com
com
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.gtld-servers.net ⭐ | ||||||
| NS | b.gtld-servers.net | ||||||
| NS | c.gtld-servers.net | ||||||
| NS | d.gtld-servers.net | ||||||
| NS | e.gtld-servers.net | ||||||
| NS | f.gtld-servers.net | ||||||
| NS | g.gtld-servers.net | ||||||
| NS | h.gtld-servers.net | ||||||
| NS | i.gtld-servers.net | ||||||
| NS | j.gtld-servers.net | ||||||
| NS | k.gtld-servers.net | ||||||
| NS | l.gtld-servers.net | ||||||
| NS | m.gtld-servers.net | ||||||
| SOA | a.gtld-servers.netnstld@verisign-grs.com serial=1774467772 | ||||||
Same first word
cn621.com |
Similar names
DNS History
10 records (8 active, 2 former)
●NSns1.myhostadmin.net2015-08-05 → 2026-03-25 · 2 obs
● 2026-03-25 19:50:34
●NSns2.myhostadmin.net2015-08-05 → 2026-03-25 · 2 obs
● 2026-03-25 19:50:34
●NSns3.myhostadmin.net2015-08-05 → 2026-03-25 · 2 obs
● 2026-03-25 19:50:34
●NSns4.myhostadmin.net2015-08-05 → 2026-03-25 · 2 obs
● 2026-03-25 19:50:34
●NSns5.myhostadmin.net2015-08-05 → 2026-03-25 · 2 obs
● 2026-03-25 19:50:34
●NSns6.myhostadmin.net2015-08-05 → 2026-03-25 · 2 obs
● 2026-03-25 19:50:34
●MXhzmx01.mxmail.netease.com2026-03-02 → 2026-03-25 · 2 obs
● 2026-03-25 19:50:34
●MXhzmx02.mxmail.netease.com2026-03-02 → 2026-03-25 · 2 obs
● 2026-03-25 19:50:34
○A110.173.196.12016-04-06 → 2026-03-02 · 4 obs
● 2016-04-06 23:04:00
● 2026-03-02 01:55:56
○ 2026-03-25 19:50:34
○A113.10.149.972015-08-05 → 2015-12-16 · 4 obs
● 2015-12-16 16:33:32
○ 2016-04-06 23:04:00
○ 2026-03-25 19:50:34
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| cn621.com | ns1.myhostadmin.net, ns2.myhostadmin.net | - |
✅ Authoritative Response
Server:60.247.150.254
NS records: ns1.myhostadmin.net, ns2.myhostadmin.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for cn621.com (unsigned zone)
⏱️ Timing
Total: 1228ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 6 | ns4.myhostadmin.net, ns5.myhostadmin.net... |
| MX | 2 | hzmx01.mxmail.netease.com (pri: 5), hzmx02.mxmail.netease.com (pri: 10) |
| TXT | 1 | v=spf1 include:spf.163.com -all |
| SOA | 1 | ns1.myhostadmin.net dnsconct.myhostadmin |
Analysis
Name Servers
cn621.com is delegated to six name servers: ns1.myhostadmin.net, ns2.myhostadmin.net, ns3.myhostadmin.net, ns4.myhostadmin.net, ns5.myhostadmin.net and ns6.myhostadmin.net.
cn621.com at least partially shares name servers with other domains, for example xn--iiqx68o.cn, mixface.com.cn, oohope.com, zhuzhushuo.com and unionmetal.com.cn.
these name servers are commonly used with ns1.363.hk, ns2.363.hk, ns3.363.hk, ns4.363.hk, ns5.363.hk and ns6.363.hk.
Host names with four IP numbers:
Host name ns1.myhostadmin.net points to: 240e:d9:c200::2, 60.247.150.254, 118.123.249.114 and 118.123.253.132.
Host name ns2.myhostadmin.net points to: 240e:d9:c200:1::2, 61.172.183.73, 61.240.129.143 and 211.149.230.100.
Host names with three IP numbers:
Host name ns3.myhostadmin.net points to: 240e:d9:c200::2, 61.172.183.77 and 118.123.249.114.
Host name ns4.myhostadmin.net points to: 240e:d9:c200:1::2, 118.123.253.132 and 211.149.230.100.
Host name ns5.myhostadmin.net points to: 240e:d9:c200::2, 61.172.183.73 and 118.123.249.114.
Host name ns6.myhostadmin.net points to: 240e:d9:c200:1::2, 60.247.150.13 and 118.123.253.132.
Host names that point to 240e:d9:c200::2: ns1.myhostadmin.net, ns3.myhostadmin.net and ns5.myhostadmin.net.
Host names that point to 118.123.249.114: ns1.myhostadmin.net, ns3.myhostadmin.net and ns5.myhostadmin.net.
Host names that point to 118.123.253.132: ns1.myhostadmin.net, ns4.myhostadmin.net and ns6.myhostadmin.net.
Host names that point to 240e:d9:c200:1::2: ns2.myhostadmin.net, ns4.myhostadmin.net and ns6.myhostadmin.net.
Host names that point to 61.172.183.73: ns2.myhostadmin.net and ns5.myhostadmin.net.
Host names that point to 211.149.230.100: ns2.myhostadmin.net and ns4.myhostadmin.net.
Mail Servers
Two mail servers handle cn621.com: hzmx01.mxmail.netease.com and hzmx02.mxmail.netease.com.
cn621.com shares the same mail server setup as other domains, including hmbattery.com, cnhfseal.com, yinkglobal.com, hetpower.com and njwld.com.
cn621.com shares at least partially some mail servers with other domains, for instance charlescollege.com, t-rui.com, bodashoes.com, yndhvc.com and jm-rj.com.
Names with two IPs:
hzmx01.mxmail.netease.com points to: 47.251.71.119 and 47.251.84.126.
hzmx02.mxmail.netease.com points to: 47.251.71.119 and 47.251.84.126.
Names pointing to 47.251.71.119: hzmx01.mxmail.netease.com and hzmx02.mxmail.netease.com.
Names pointing to 47.251.84.126: hzmx01.mxmail.netease.com and hzmx02.mxmail.netease.com.