m40.cn - robtex.com
m40.cn
cn
| DNSSEC | ⚠️ Not signed | ||||||
| NS | a.dns.cn ⭐ | ||||||
| NS | b.dns.cn | ||||||
| NS | c.dns.cn | ||||||
| NS | d.dns.cn | ||||||
| NS | e.dns.cn | ||||||
| NS | ns.cernet.net ⚠️ Not in parent delegation | ||||||
| SOA | a.dns.cnroot@cnnic.cn serial=2035044393 | ||||||
Same first word
m40.com |
m40.no |
m40.se |
m40.in |
m40.co.jp |
m40.org |
m40.cn |
m40.pl |
m40.us |
m40.es |
m40.fr |
m40.nl |
m40.me |
m40.cz |
m40.ru |
m40.net |
Similar names
40m.de |
m04.ru |
04m.com |
04m.top |
04m.org |
40m.ru |
4m0.org |
4m0.com |
40m.com |
0m4.info |
40m.fr |
m04.net |
0m4.net |
0m4.com |
4m0.net |
40m.net |
m04.cn |
m04.nom.es |
40m.ca |
0m4.ru |
m04.pl |
m04.de |
04m.ru |
04m.de |
04m.fr |
40m.cc |
DNS History
5 records (5 active, 0 former)
●NSf1g1ns1.dnspod.net2026-06-04 → 2026-07-15 · 2 obs
● 2026-07-15 18:57:12
●NSf1g1ns2.dnspod.net2026-06-04 → 2026-07-15 · 2 obs
● 2026-07-15 18:57:12
●A139.155.84.32026-06-04 → 2026-07-15 · 2 obs
● 2026-07-15 18:57:12
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | a.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn... | - |
| m40.cn | f1g1ns1.dnspod.net, f1g1ns2.dnspod.net | - |
✅ Authoritative Response
Server:111.13.13.35
NS records: f1g1ns1.dnspod.net, f1g1ns2.dnspod.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for m40.cn (unsigned zone)
⏱️ Timing
Total: 1238ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 139.155.84.3 |
| NS | 2 | f1g1ns1.dnspod.net, f1g1ns2.dnspod.net |
| MX | 2 | mxbiz1.qq.com (pri: 5), mxbiz2.qq.com (pri: 10) |
| SOA | 1 | f1g1ns1.dnspod.net freednsadmin.dnspod.c |
Analysis
IP Addresses
m40.cn points to a single IP number: 139.155.84.3.
Among the host names that share IP numbers with m40.cn is 34z.cn, as one example.
Name Servers
The NS records for m40.cn delegate to f1g1ns1.dnspod.net and f1g1ns2.dnspod.net.
m40.cn shares its name server setup with other domains, including gosung.net, yewifi.com, idste.cn and two others.
m40.cn shares at least some of its name servers with other domains, including lairafra.ru, 7road.com, 1iso.com and two others.
These name servers are frequently paired with the name servers a.dnspod.com, c.dnspod.com, b.dnspod.com and two others.
Host names with 8 IP numbers:
f1g1ns2.dnspod.net maps to 1.12.0.1, 1.13.76.35, 36.155.149.35 and 5 additional IP addresses.
Host names with 7 IP numbers:
f1g1ns1.dnspod.net maps to 1.12.0.4, 1.14.119.35, 111.13.13.35 and 4 additional IP addresses.
Mail Servers
m40.cn has two mail servers: mxbiz1.qq.com and mxbiz2.qq.com.
m40.cn shares the same mail server setup as other domains, including zxutech.com, w-rise.com, chootek.com and two others.
m40.cn partially shares its mail servers with other domains; known examples include emeisz.com, dossiers.cn and pointo.cc.