szmp.net - robtex.com
szmp.net
| DNSSEC | ⚠️ Not signed | ||||||
| NS | dns3.4cun.com ⭐ | ||||||
| A | 2408:4005:3dc:af00:a6be:339e:a1a0:d2b8🇨🇳 Alibaba-Cloud2408:4005::/33 | ||||||
| A | 61.172.183.74🇨🇳 SHANGHAITELECOM61.172.182.0/23 SHIDC | ||||||
| NS | dns.4cun.com ⚠️ Not in zone NS records | ||||||
| NS | dns4.51dns.top ⚠️ Not in zone NS records | ||||||
| A | 2408:4005:3dc:af00:a6be:339e:a1a0:d2b8🇨🇳 Alibaba-Cloud2408:4005::/33 | ||||||
| A | 219.138.102.210🇨🇳 CHINATELECOM-HUBEI-YICHANG-IDC219.138.102.0/24 yichang | ||||||
| MX | mxdomain.qq.com ⭐ | ||||||
| SOA | dns.4cun.comadmin@szmp.net serial=1782815166 | ||||||
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=1786150294 | ||||||
Same first word
Similar names
DNS History
10 records (4 active, 6 former)
●NSdns.4cun.com2015-07-19 → 2026-08-08 · 6 obs
● 2015-07-19 18:05:36
● 2018-02-06 22:57:36
○ 2026-06-30 10:22:04
● 2026-07-25 10:14:36
● 2026-08-08 01:08:22
○NSdns.china114.net2007-10-02 → 2007-10-02 · 3 obs
○ 2015-07-19 18:05:36
○ 2026-08-08 01:08:22
○NSdns.wantong.com2007-10-02 → 2007-10-02 · 3 obs
○ 2015-07-19 18:05:36
○ 2026-08-08 01:08:22
●NSdns3.4cun.com2026-06-18 → 2026-08-08 · 5 obs
● 2026-06-18 09:59:22
○ 2026-06-30 10:22:04
● 2026-07-25 10:14:36
● 2026-08-08 01:08:22
●NSdns4.51dns.top2026-06-18 → 2026-08-08 · 5 obs
● 2026-06-18 09:59:22
○ 2026-06-30 10:22:04
● 2026-07-25 10:14:36
● 2026-08-08 01:08:22
○NSns1.exp.4cun.com2026-06-30 → 2026-06-30 · 4 obs
● 2026-06-30 10:22:04
○ 2026-07-25 10:14:36
○ 2026-08-08 01:08:22
○NSns2.exp.4cun.com2026-06-30 → 2026-06-30 · 4 obs
● 2026-06-30 10:22:04
○ 2026-07-25 10:14:36
○ 2026-08-08 01:08:22
●MXmxdomain.qq.com2016-02-12 → 2026-08-08 · 5 obs
● 2018-02-06 22:57:36
○ 2026-06-30 10:22:04
● 2026-07-25 10:14:36
● 2026-08-08 01:08:22
○A127.0.0.12026-06-30 → 2026-06-30 · 4 obs
● 2026-06-30 10:22:04
○ 2026-07-25 10:14:36
○ 2026-08-08 01:08:22
○A211.147.215.1542007-10-02 → 2007-10-02 · 3 obs
○ 2015-07-19 18:05:36
○ 2026-08-08 01:08:22
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| net | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| szmp.net | dns3.4cun.com, dns4.51dns.top | - |
✅ Authoritative Response
Server:61.172.183.74
NS records: dns3.4cun.com, dns4.51dns.top
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for szmp.net (unsigned zone)
⏱️ Timing
Total: 4170ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| MX | 1 | mxdomain.qq.com (pri: 10) |
| SOA | 1 | dns.4cun.com admin.szmp.net |
Analysis
Name Servers
The authoritative name servers for szmp.net are dns3.4cun.com, dns.4cun.com and dns4.51dns.top — three in total.
At least some of szmp.net's name servers are shared with other domains, for example cncomplex.com, enenba.com, essencechem.com and two more.
These name servers tend to co-occur with dns7.4cun.com, dns1.4cun.com, dns8.51dns.top and 7 other name servers in the same DNS delegations.
Each of the two hosts dns3.4cun.com and dns4.51dns.top points to two IP numbers: dns3.4cun.com has 61.172.183.74 and 2408:4005:3dc:af00:a6be:339e:a1a0:d2b8, and dns4.51dns.top has 219.138.102.210 and 2408:4005:3dc:af00:a6be:339e:a1a0:d2b8.
Both dns3.4cun.com and dns4.51dns.top resolve to 2408:4005:3dc:af00:a6be:339e:a1a0:d2b8 IP addresses each.
Mail Servers
Mail for szmp.net is handled by a single mail server, mxdomain.qq.com.
szmp.net uses an identical mail server configuration to several other domains — among them liyangweb.com, camenon.com, 515148.com and two more.
szmp.net has at least partial mail server overlap with other domains such as gxqcw.com, 0715.cn, changan.tw and two more.
It is common to find these mail servers used together with the mail servers mxbiz1.qq.com and mxbiz2.qq.com.