xin21.com - robtex.com
xin21.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=1771291435 | ||||||
Subdomains
www.xin21.com |
Same first word
xin21.com |
Similar names
DNS History
13 records (3 active, 10 former)
○NSdns1.name-services.com2008-03-07 → 2008-03-07 · 3 obs
○ 2015-08-23 19:36:04
○ 2026-03-23 19:00:28
○NSdns2.name-services.com2008-03-07 → 2008-03-07 · 3 obs
○ 2015-08-23 19:36:04
○ 2026-03-23 19:00:28
○NSdns3.name-services.com2008-03-07 → 2008-03-07 · 3 obs
○ 2015-08-23 19:36:04
○ 2026-03-23 19:00:28
○NSdns4.name-services.com2008-03-07 → 2008-03-07 · 3 obs
○ 2015-08-23 19:36:04
○ 2026-03-23 19:00:28
○NSdns5.name-services.com2008-03-07 → 2008-03-07 · 3 obs
○ 2015-08-23 19:36:04
○ 2026-03-23 19:00:28
●NSn1.xundns.com2026-03-11 → 2026-03-23 · 3 obs
● 2026-03-11 20:50:02
● 2026-03-23 19:00:28
●NSn2.xundns.com2026-03-11 → 2026-03-23 · 3 obs
● 2026-03-11 20:50:02
● 2026-03-23 19:00:28
○NSns1.51dns.com2015-08-23 → 2017-02-03 · 5 obs
● 2015-08-23 19:36:04
● 2017-02-03 08:24:30
○ 2026-03-11 20:50:02
○ 2026-03-23 19:00:28
○NSns2.51dns.com2015-08-23 → 2016-11-26 · 5 obs
● 2015-08-23 19:36:04
● 2016-11-26 12:26:00
○ 2017-02-03 08:24:30
○ 2026-03-23 19:00:28
○A108.186.151.332015-08-23 → 2016-09-25 · 5 obs
● 2015-08-23 19:36:04
● 2016-09-25 20:36:08
○ 2016-11-26 12:26:00
○ 2026-03-23 19:00:28
○A144.217.34.2172016-11-26 → 2017-02-03 · 5 obs
● 2016-11-26 12:26:00
● 2017-02-03 08:24:30
○ 2026-03-11 20:50:02
○ 2026-03-23 19:00:28
●A156.234.66.1512026-03-11 → 2026-03-23 · 3 obs
● 2026-03-11 20:50:02
● 2026-03-23 19:00:28
○A222.186.9.1882008-03-07 → 2008-03-07 · 3 obs
○ 2015-08-23 19:36:04
○ 2026-03-23 19:00:28
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | c.gtld-servers.net, h.gtld-servers.net, k.gtld-servers.net, j.gtld-servers.net... | - |
| xin21.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 xin21.com (unsigned zone)
⏱️ Timing
Total: 558ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 156.234.66.151 |
| 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
Hierarchy
The parent of www.xin21.com is xin21.com.
IP Addresses
xin21.com points to an IP address: 156.234.66.151.
Other host names, for instance www.xin21.com and cn-aobon.com, share IP numbers with xin21.com.
Name Servers
Two name servers n1.xundns.com and n2.xundns.com handle the delegation for xin21.com.
xin21.com shares the same name server setup as other domains, for instance fufudai.com, fototeller.com, 80788.cn, 61818gg.com and 0066518.com.
xin21.com at least partially shares name servers with other domains, for instance xianliao.me, hydraulic-press-prosperous.com, 35222p.com, 624289.com and niurosoft.com.
These name servers are commonly used with v1s1.xundns.com and v1s2.xundns.com.
Six IPs:
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.
Five IPs:
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.