51zx.com - robtex.com
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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=1771291435 | ||||||
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Same first word
51zx.com |
Similar names
DNS History
10 records (5 active, 5 former)
●NSf1g1ns1.dnspod.net2015-06-22 → 2026-02-18 · 2 obs
● 2026-02-18 08:47:10
●NSf1g1ns2.dnspod.net2015-06-22 → 2026-02-18 · 2 obs
● 2026-02-18 08:47:10
●A116.62.165.2012026-02-18 → 2026-02-18 · 3 obs
● 2026-02-18 02:14:26
● 2026-02-18 08:47:10
○A120.26.193.1452020-01-11 → 2020-01-11 · 4 obs
● 2020-01-11 05:08:48
○ 2026-02-18 02:14:26
○ 2026-02-18 08:47:10
○A121.40.176.82015-06-22 → 2015-06-22 · 3 obs
○ 2015-09-11 04:04:38
○ 2026-02-18 08:47:10
○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
○ 2026-02-18 08:47:10
○CNAME0.site.51zx.com2015-06-22 → 2015-06-22 · 3 obs
○ 2015-09-11 04:04:38
○ 2026-02-18 08:47:10
○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
○ 2026-02-18 08:47:10
🔍 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: 117.135.128.235
NS records: f1g1ns1.dnspod.net, f1g1ns2.dnspod.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for 51zx.com (unsigned zone)
⏱️ Timing
Total: 1094ms | 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 |
AI analysis
51zx.com is parent of www.51zx.com and p.51zx.com.
51zx.com points to a single IP: 116.62.165.201.
Other host names, for instance www.51zx.com, jimujiazx.com and p.51zx.com share IP numbers with 51zx.com.
51zx.com's delegation is to two name servers f1g1ns1.dnspod.net and f1g1ns2.dnspod.net.
51zx.com shares the same name server configuration as other domains, such as zgsyyz.cn, jinseys.com, chouray.com, xiuna.com and shangdianjituan.com.
51zx.com shares name servers with other domains to some extent, for instance mumu.org.cn, lab4310.com, wf618j.icu and zy0870.com.
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.
Two mail servers mxbiz1.qq.com and mxbiz2.qq.com handle 51zx.com.
51zx.com uses the same mail server setup as other domains such as uzsoft.cn, dorunad.com, cspro.com.cn, shruifa.cn and stlcab.com.
51zx.com shares some mail servers with other domains, including yuicp.com, ispchip.com, genoled.com, bikeng.com and coocpu.com.
Host names with two IP numbers:
mxbiz1.qq.com points to 203.205.147.218 and 203.205.232.191.
Host names with one IP number:
mxbiz2.qq.com points to 203.205.232.191.
Host names that point to 203.205.232.191: