21echina.com - robtex.com
21echina.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=1774425722 | ||||||
Same first word
21echina.com |
DNS History
12 records (3 active, 9 former)
●NSn1.xundns.com2026-03-25 → 2026-03-25 · 2 obs
● 2026-03-25 08:08:44
●NSn2.xundns.com2026-03-25 → 2026-03-25 · 2 obs
● 2026-03-25 08:08:44
○NSns1.articlesmagonline.com2015-06-09 → 2015-06-09 · 3 obs
○ 2016-09-10 23:40:14
○ 2026-03-25 08:08:44
○NSns1vwx.name.com2016-09-10 → 2017-04-08 · 4 obs
● 2016-09-10 23:40:14
● 2017-04-08 15:14:46
○ 2026-03-25 08:08:44
○NSns2.articlesmagonline.com2015-06-09 → 2015-06-09 · 3 obs
○ 2016-09-10 23:40:14
○ 2026-03-25 08:08:44
○NSns2hjl.name.com2016-09-10 → 2017-04-08 · 4 obs
● 2016-09-10 23:40:14
● 2017-04-08 15:14:46
○ 2026-03-25 08:08:44
○NSns3jwx.name.com2016-09-10 → 2017-04-08 · 4 obs
● 2016-09-10 23:40:14
● 2017-04-08 15:14:46
○ 2026-03-25 08:08:44
○NSns4hny.name.com2016-09-10 → 2017-04-08 · 4 obs
● 2016-09-10 23:40:14
● 2017-04-08 15:14:46
○ 2026-03-25 08:08:44
○MXmail.21echina.com2015-06-09 → 2015-06-09 · 3 obs
○ 2016-09-10 23:40:14
○ 2026-03-25 08:08:44
●A156.234.199.2342026-03-25 → 2026-03-25 · 2 obs
● 2026-03-25 08:08:44
○A184.75.240.1702015-06-09 → 2015-06-09 · 3 obs
○ 2016-09-10 23:40:14
○ 2026-03-25 08:08:44
○A8.5.1.512016-09-10 → 2017-04-08 · 4 obs
● 2016-09-10 23:40:14
● 2017-04-08 15:14:46
○ 2026-03-25 08:08:44
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| 21echina.com | n1.xundns.com, n2.xundns.com | 11 records |
✅ Authoritative Response
Server:122.114.37.19
NS records: n1.xundns.com, n2.xundns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for 21echina.com (unsigned zone)
⏱️ Timing
Total: 3663ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 156.234.199.234 |
| NS | 2 | n2.xundns.com, n1.xundns.com |
| SOA | 1 | n1.xundns.com nsadmin.xundns.com |
📌 Glue Records Collected
Total: 11
Out-of-bailiwick: 11 (n1.xundns.com, n1.xundns.com, n1.xundns.com...)
Analysis
IP Addresses
21echina.com resolves to a single IP address: 156.234.199.234.
Other host names, for instance cupcup.org, share IP numbers with 21echina.com.
Name Servers
21echina.com's delegation uses two name servers, n1.xundns.com and n2.xundns.com.
21echina.com shares the same name server setup as other domains, for example j77life.com, 029125.com, wanbosy.com, a278jys.top and hrbrhzs.com.
21echina.com at least partially shares name servers with other domains, including ultradisc.info, wh599.com, takaeohnishi.com, cfpacs.org and hd47660.com.
These name servers are commonly used with v1s1.xundns.com and v1s2.xundns.com.
Host names with six IP numbers:
Host n2.xundns.com points to: 2408:8621:0:42:e401:402:0:a, 2408:8722:1801:10:4:611:6303:181, 2604:86c0:6001:8::a9c5:8e51, 61.163.30.181, 122.114.37.19 and 169.197.142.81.
Host names with five IP numbers:
Host n1.xundns.com points to: 2409:8c44:1b00:601:1:1110:609:6027, 2604:86c0:5001:11::2659:466b, 38.89.70.107, 111.6.96.27 and 119.91.0.164.