40cn.net - robtex.com
40cn.net
net
| 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=1774360272 | ||||||
Similar names
DNS History
6 records (4 active, 2 former)
●NSf1g1ns1.dnspod.net2015-06-01 → 2026-03-24 · 2 obs
● 2026-03-24 13:52:28
●NSf1g1ns2.dnspod.net2015-06-01 → 2026-03-24 · 2 obs
● 2026-03-24 13:52:28
●A103.216.218.722017-01-19 → 2026-03-24 · 3 obs
● 2017-01-19 10:26:34
● 2026-03-24 13:52:28
○A113.10.238.1922015-06-01 → 2015-10-29 · 4 obs
● 2015-10-29 16:50:02
○ 2016-02-08 09:36:02
○ 2026-03-24 13:52:28
○A42.200.44.1192016-02-08 → 2016-04-30 · 5 obs
● 2016-02-08 09:36:02
● 2016-04-30 15:49:06
○ 2017-01-19 10:26:34
○ 2026-03-24 13:52:28
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| net | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| 40cn.net | f1g1ns1.dnspod.net, f1g1ns2.dnspod.net | 15 records |
✅ Authoritative Response
Server:1.12.0.4
NS records: f1g1ns1.dnspod.net, f1g1ns2.dnspod.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for 40cn.net (unsigned zone)
⏱️ Timing
Total: 50ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 103.216.218.72 |
| NS | 2 | f1g1ns2.dnspod.net, f1g1ns1.dnspod.net |
| MX | 1 | mxdomain.qq.com (pri: 5) |
| SOA | 1 | f1g1ns1.dnspod.net freednsadmin.dnspod.c |
📌 Glue Records Collected
Total: 15
Out-of-bailiwick: 15 (f1g1ns1.dnspod.net, f1g1ns1.dnspod.net, f1g1ns1.dnspod.net...)
Analysis
IP Addresses
40cn.net points to a single IP address: 103.216.218.72.
Name Servers
Two name servers f1g1ns1.dnspod.net and f1g1ns2.dnspod.net handle the delegation for 40cn.net.
40cn.net shares the same name server setup as other domains, for example purimagbead.com, chengmei-trout.com, 4fang.net, 688886.info and zhongguobaoanshangxueyuan.com.
40cn.net shares name servers with other domains to some extent, including shanlv.cn, 9r5hn.icu, xf0751.com and niukewang.cc.
These name servers are often used together with internship.dnspod.net and key.dnspod.net.
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
The mxdomain.qq.com mail server handles 40cn.net.
40cn.net shares the same mail server setup as other domains, including im286.net.cn, lovegz.top, earclink.com, s1z.cn and haiwen.net.
40cn.net shares at least partially some mail servers with other domains, for instance 4721.cn, aicork.com, ishks.cn, jzgly.cn and lumai.net.
These mail servers are often used with mxbiz1.qq.com and mxbiz2.qq.com.