13zt.com - robtex.com
13zt.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 | ||||||
Same first word
13zt.com |
Similar names
DNS History
6 records (3 active, 3 former)
●NSdns21.hichina.com2015-08-12 → 2026-03-23 · 2 obs
● 2026-03-23 23:37:52
●NSdns22.hichina.com2015-08-12 → 2026-03-23 · 2 obs
● 2026-03-23 23:37:52
○A180.86.83.1692015-08-12 → 2015-12-07 · 4 obs
● 2015-12-07 08:46:36
○ 2016-03-12 17:36:14
○ 2026-03-23 23:37:52
○A42.156.141.132016-03-12 → 2016-03-12 · 4 obs
● 2016-03-12 17:36:14
○ 2016-07-05 16:45:00
○ 2026-03-23 23:37:52
○A42.156.141.172016-07-05 → 2016-07-05 · 4 obs
● 2016-07-05 16:45:00
○ 2017-02-13 17:52:42
○ 2026-03-23 23:37:52
●A47.75.0.1942026-02-21 → 2026-03-23 · 3 obs
● 2026-02-21 07:32:28
● 2026-03-23 23:37:52
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | e.gtld-servers.net, l.gtld-servers.net, j.gtld-servers.net, b.gtld-servers.net... | - |
| 13zt.com | dns21.hichina.com, dns22.hichina.com | 18 records |
✅ Authoritative Response
Server:120.76.107.40
NS records: dns21.hichina.com, dns22.hichina.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for 13zt.com (unsigned zone)
⏱️ Timing
Total: 519ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 47.75.0.194 |
| NS | 2 | dns22.hichina.com, dns21.hichina.com |
| SOA | 1 | dns21.hichina.com hostmaster.hichina.com |
📌 Glue Records Collected
Total: 18
Out-of-bailiwick: 18 (dns21.hichina.com, dns21.hichina.com, dns21.hichina.com...)
Analysis
IP Addresses
13zt.com resolves to one IP number: 47.75.0.194.
Name Servers
13zt.com's delegation uses two name servers: dns21.hichina.com and dns22.hichina.com.
13zt.com uses the same name server setup as other domains, such as foundations.cn, donsunholdings.org, molifood.com, kaosos.com and hzxiqu.com.
13zt.com at least partially shares name servers with other domains, including watami.cn, ahatao.com, lg.gz.cn, macroview.cn and lasee.net.
These name servers are often used with ns1.alidns.com and ns2.alidns.com.
Host names with nine IP numbers: The host name dns21.hichina.com points to 2408:4009:501::29, 39.96.153.40, 39.96.153.60, 47.118.199.200, 47.118.199.220, 120.76.107.40, 120.76.107.60, 139.224.142.100 and 139.224.142.110. The host name dns22.hichina.com points to 2408:4009:501::30, 39.96.153.38, 39.96.153.61, 47.118.199.198, 47.118.199.222, 120.76.107.38, 120.76.107.61, 139.224.142.98 and 139.224.142.108.