china21.com - robtex.com
china21.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 107.180.63.38🇺🇸 AS400754 | ||||||
| PTR | 38.63.180.107.host.secureserver.net | ||||||
| NS | ns39.domaincontrol.com ⭐ | ||||||
| A | 2603:5:21d1::14🇺🇸 GODADDY-DNS | ||||||
| PTR | ns39.domaincontrol.com | ||||||
| A | 97.74.109.20🇺🇸 GODADDY-DNS | ||||||
| PTR | ns39.domaincontrol.com | ||||||
| NS | ns40.domaincontrol.com | ||||||
| A | 2603:5:22d1::14🇺🇸 GODADDY-DNS | ||||||
| PTR | ns40.domaincontrol.com | ||||||
| A | 173.201.77.20🇺🇸 GODADDY-DNS | ||||||
| PTR | ns40.domaincontrol.com | ||||||
| MX | china21-com.mail.protection.outlook.com ⭐ | ||||||
| TXT | google-site-verification=-eUHzNv_H9p4m33DCLhuhDB7nfuoR5CWY3Bv504alPE | ||||||
| TXT | v=spf1 include:secureserver.net -all | ||||||
| TXT | NETORGFT13872821.onmicrosoft.com | ||||||
| SOA | ns39.domaincontrol.comdns@jomax.net 2025-12-13 #0 | ||||||
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=1771291435 | ||||||
Same first word
Similar names
DNS History
7 records (4 active, 3 former)
●NSns39.domaincontrol.com2015-07-19 → 2026-02-21 · 2 obs
● 2026-02-21 21:27:14
●NSns40.domaincontrol.com2015-07-19 → 2026-02-21 · 2 obs
● 2026-02-21 21:27:14
●MXchina21-com.mail.protection.outlook.com2026-02-21 → 2026-02-21 · 3 obs
● 2026-02-21 18:08:22
● 2026-02-21 21:27:14
○MXmailstore1.secureserver.net2015-07-19 → 2017-10-10 · 4 obs
● 2017-10-10 13:44:58
○ 2026-02-21 18:08:22
○ 2026-02-21 21:27:14
○MXsitemail.everyone.net2015-07-19 → 2017-10-10 · 4 obs
● 2017-10-10 13:44:58
○ 2026-02-21 18:08:22
○ 2026-02-21 21:27:14
●A107.180.63.382026-02-21 → 2026-02-21 · 3 obs
● 2026-02-21 18:08:22
● 2026-02-21 21:27:14
○A184.168.152.22015-07-19 → 2017-10-10 · 4 obs
● 2017-10-10 13:44:58
○ 2026-02-21 18:08:22
○ 2026-02-21 21:27:14
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | e.gtld-servers.net, m.gtld-servers.net, d.gtld-servers.net, g.gtld-servers.net... | - |
| china21.com | ns39.domaincontrol.com, ns40.domaincontrol.com | 4 records |
✅ Authoritative Response
Server: 97.74.109.20
NS records: ns39.domaincontrol.com, ns40.domaincontrol.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for china21.com (unsigned zone)
⏱️ Timing
Total: 244ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 107.180.63.38 |
| NS | 2 | ns39.domaincontrol.com, ns40.domaincontrol.com |
| MX | 1 | china21-com.mail.protection.outlook.com |
| TXT | 3 | google-site-verification=-eUHzNv_H9p4m33, v=spf1 include:secureserver.net -all... |
| SOA | 1 | ns39.domaincontrol.com dns.jomax.net |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns39.domaincontrol.com, ns39.domaincontrol.com, ns40.domaincontrol.com...)
AI analysis
china21.com resolves to a single IP: 107.180.63.38.
Other host names, for instance santovena.mx, naawp.us, fatbrokeloser.com, gormatrimony.com and auctusblue.com share IP numbers with china21.com.
china21.com has two name servers: ns39.domaincontrol.com and ns40.domaincontrol.com.
china21.com shares the same name server setup as other domains, for example dssep.com, c89u.com, ea-cpa.com, garagechampion.com and leiqin.name.
china21.com partially shares name servers with other domains, for instance hr-upshot.com.
Host names with two IP numbers:
ns39.domaincontrol.com points to: 2603:5:21d1::14 and 97.74.109.20; ns40.domaincontrol.com points to: 2603:5:22d1::14 and 173.201.77.20.
china21.com is handled by a single mail server, china21-com.mail.protection.outlook.com.