code100.net - dns.ninja
code100.net
| DNSSEC | ⚠️ Not signed | ||||||
| A | 101.201.43.141🇨🇳 Alibaba-Cloud101.201.0.0/16 CT BeiJing IDC | ||||||
| NS | dns1.4cun.com ⭐ | ||||||
| NS | dns.4cun.com ⚠️ Not in zone NS records | ||||||
| NS | dns2.4cun.com ⚠️ 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 | ||||||
| NS | dns5.4cun.com ⚠️ 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 | ||||||
| NS | dns6.4cun.com ⚠️ Not in zone NS records | ||||||
| A | 2408:4005:3dc:af00:a6be:339e:a1a0:d2b8🇨🇳 Alibaba-Cloud2408:4005::/33 | ||||||
| A | 61.172.183.74🇨🇳 SHANGHAITELECOM61.172.182.0/23 SHIDC | ||||||
| MX | mxbiz1.qq.com ⭐ | ||||||
| MX | mxbiz2.qq.com(10) | ||||||
| SOA | dns.4cun.comadmin@code100.net serial=1772529048 | ||||||
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=1781403230 | ||||||
Same first word
Similar names
100edoc.cn |
100code.com |
code001.eu |
deco100.cn |
code001.com |
code010.nl |
001code.com |
code010.com |
100code.at |
code001.it |
DNS History
8 records (8 active, 0 former)
●NSdns1.4cun.com2026-02-14 → 2026-06-14 · 3 obs
● 2026-02-14 20:32:22
● 2026-06-14 02:41:00
●NSdns2.4cun.com2026-02-14 → 2026-06-14 · 3 obs
● 2026-02-14 20:32:22
● 2026-06-14 02:41:00
●NSdns5.4cun.com2026-02-14 → 2026-06-14 · 3 obs
● 2026-02-14 20:32:22
● 2026-06-14 02:41:00
●NSdns6.4cun.com2026-02-14 → 2026-06-14 · 3 obs
● 2026-02-14 20:32:22
● 2026-06-14 02:41:00
●A101.201.43.1412026-02-14 → 2026-06-14 · 2 obs
● 2026-06-14 02:41:00
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| net | b.gtld-servers.net, i.gtld-servers.net, l.gtld-servers.net, a.gtld-servers.net... | - |
| code100.net | ns1.exp.4cun.com, ns2.exp.4cun.com, ns4.exp.4cun.com, ns3.exp.4cun.com | - |
✅ Authoritative Response
Server:60.190.243.160
NS records: ns1.exp.4cun.com, ns2.exp.4cun.com, ns4.exp.4cun.com, ns3.exp.4cun.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for code100.net (unsigned zone)
⏱️ Timing
Total: 3964ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 167.88.177.102 |
Analysis
IP Addresses
code100.net has exactly one IP address — 101.201.43.141.
Name Servers
Five name servers handle delegation for code100.net: dns1.4cun.com, dns2.4cun.com, dns5.4cun.com and two others.
code100.net shares at least some of its name servers with other domains, including wxdbzj.com, nbsega.com, catal-tech.com and two others.
These name servers are frequently seen alongside dns.4cun.com, dns6.4cun.com, dns6.51dns.top and 7 other name servers.
Three hostnames each carry two IP addresses: dns2.4cun.com → 219.138.102.210 and 2408:4005:3dc:af00:a6be:339e:a1a0:d2b8; dns5.4cun.com → 219.138.102.210 and 2408:4005:3dc:af00:a6be:339e:a1a0:d2b8; dns6.4cun.com → 61.172.183.74 and 2408:4005:3dc:af00:a6be:339e:a1a0:d2b8. Note that dns2.4cun.com and dns5.4cun.com share identical IP addresses.
Three host names point to 2408:4005:3dc:af00:a6be:339e:a1a0:d2b8: dns2.4cun.com, dns5.4cun.com and dns6.4cun.com.
These two host names — dns2.4cun.com and dns5.4cun.com — each point to 219.138.102.210 IP addresses.
Mail Servers
code100.net uses two mail servers, mxbiz1.qq.com and mxbiz2.qq.com.
The mail server setup of code100.net matches that of other domains such as tanhao.me, ttq.so, dalimold.com and two others.
At least some of the mail servers used by code100.net are shared with other domains: etiersoft.com, idcgo.cn, xhdzjt.com and two others among them.