51zx.com - robtex.com
51zx.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=1776227872 | ||||||
Subdomains
Same first word
51zx.com |
Similar names
DNS History
10 records (5 active, 5 former)
●NSf1g1ns1.dnspod.net2015-06-22 → 2026-04-15 · 2 obs
● 2026-04-15 04:53:52
●NSf1g1ns2.dnspod.net2015-06-22 → 2026-04-15 · 2 obs
● 2026-04-15 04:53:52
●A116.62.165.2012026-02-18 → 2026-04-15 · 3 obs
● 2026-02-18 02:14:26
● 2026-04-15 04:53:52
○A120.26.193.1452020-01-11 → 2020-01-11 · 4 obs
● 2020-01-11 05:08:48
○ 2026-02-18 02:14:26
○ 2026-04-15 04:53:52
○A121.40.176.82015-06-22 → 2015-06-22 · 3 obs
○ 2015-09-11 04:04:38
○ 2026-04-15 04:53:52
○A123.57.23.432015-09-11 → 2016-11-27 · 5 obs
● 2015-09-11 04:04:38
● 2016-11-27 17:17:44
○ 2020-01-11 05:08:48
○ 2026-04-15 04:53:52
○CNAME0.site.51zx.com2015-06-22 → 2015-06-22 · 3 obs
○ 2015-09-11 04:04:38
○ 2026-04-15 04:53:52
○CNAME3.site.51zx.com2015-09-11 → 2016-11-27 · 9 obs
● 2015-09-11 04:04:38
● 2016-09-30 13:19:42
○ 2016-11-25 00:45:38
● 2016-11-25 23:54:36
○ 2016-11-26 01:47:10
● 2016-11-27 17:17:44
○ 2016-11-28 09:36:44
○ 2026-04-15 04:53:52
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| 51zx.com | f1g1ns1.dnspod.net, f1g1ns2.dnspod.net | - |
✅ Authoritative Response
Server:36.155.149.35
NS records: f1g1ns1.dnspod.net, f1g1ns2.dnspod.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for 51zx.com (unsigned zone)
⏱️ Timing
Total: 966ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 116.62.165.201 |
| NS | 2 | f1g1ns2.dnspod.net, f1g1ns1.dnspod.net |
| MX | 2 | mxbiz1.qq.com (pri: 5), mxbiz2.qq.com (pri: 10) |
| SOA | 1 | f1g1ns1.dnspod.net freednsadmin.dnspod.c |
Analysis
Hierarchy
51zx.com is a parent of www.51zx.com and p.51zx.com.
IP Addresses
51zx.com points to a single IP number: 116.62.165.201.
Other host names such as www.51zx.com, jimujiazx.com and p.51zx.com share IP numbers with 51zx.com.
Name Servers
Delegation for 51zx.com rests with two name servers, f1g1ns1.dnspod.net and f1g1ns2.dnspod.net.
51zx.com shares the same name server setup as other domains, including spintend.com, zgsyyz.cn, jinseys.com, chouray.com and xiuna.com.
51zx.com partially shares name servers with other domains, for instance mumu.org.cn, lab4310.com, wf618j.icu and z20.cn.
Host names with eight IP numbers:
f1g1ns2.dnspod.net points to: 2402:4e00:111:fff::c, 1.12.0.1, 1.13.76.35, 36.155.149.35, 101.227.168.35, 106.39.207.235, 111.206.98.235 and 220.196.136.35.
Host names with seven IP numbers:
f1g1ns1.dnspod.net points to: 2402:4e00:1470:2::e, 1.12.0.4, 1.14.119.35, 111.13.13.35, 117.135.128.235, 125.94.59.235 and 163.177.5.35.
Mail Servers
51zx.com is handled by two mail servers: mxbiz1.qq.com and mxbiz2.qq.com.
51zx.com uses the same mail server configuration as other domains, such as uzsoft.cn, dorunad.com, cspro.com.cn, shruifa.cn and witchywardrobe.com.
51zx.com shares mail servers with other domains at least in part, for instance yuicp.com, frgiftcube.com, genoled.com, bikeng.com and coocpu.com.
these mail servers are often used with mxn.mxhichina.com and mxw.mxhichina.com.