didosoft.cn - robtex.com
didosoft.cn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 127.0.0.1 | ||||||
| NS | ns1.exp.4cun.com ⚠️ Not in zone NS records | ||||||
| A | 60.190.243.160🇨🇳 CT-HangZhou-IDC60.190.243.0/24 Chinanet-HangZhou-IDC | ||||||
| NS | ns2.exp.4cun.com ⚠️ Not in zone NS records | ||||||
| A | 60.190.243.160🇨🇳 CT-HangZhou-IDC60.190.243.0/24 Chinanet-HangZhou-IDC | ||||||
| MX | mail.happyisp.com ⭐ | ||||||
| A | 5.161.49.68🇺🇸 HETZNER-CLOUD2-AS5.161.49.0/24 | ||||||
| PTR | mail.happyisp.com | ||||||
| A | 137.184.158.105🇺🇸 DIGITALOCEAN137.184.144.0/20 DigitalOcean | ||||||
| PTR | mail.happyisp.com | ||||||
| TXT | v=spf1 ip6:fd0d:d741:e183::/48 -all | ||||||
cn
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| 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=2034983977 | ||||||
Same first word
DNS History
12 records (4 active, 8 former)
○NSns1.alidns.com2015-08-09 → 2017-02-20 · 4 obs
● 2017-02-20 14:18:44
○ 2019-04-02 20:00:56
○ 2026-06-29 17:53:28
●NSns1.exp.4cun.com2026-06-29 → 2026-06-29 · 2 obs
● 2026-06-29 17:53:28
○NSns1.judns.com2026-02-23 → 2026-03-27 · 4 obs
● 2026-02-23 03:55:04
● 2026-03-27 20:10:36
○ 2026-06-29 17:53:28
○NSns1.julydns.com2026-02-23 → 2026-03-27 · 4 obs
● 2026-02-23 03:55:04
● 2026-03-27 20:10:36
○ 2026-06-29 17:53:28
○NSns2.alidns.com2015-08-09 → 2017-02-20 · 4 obs
● 2017-02-20 14:18:44
○ 2019-04-02 20:00:56
○ 2026-06-29 17:53:28
●NSns2.exp.4cun.com2026-06-29 → 2026-06-29 · 2 obs
● 2026-06-29 17:53:28
○NSns2.judns.com2026-02-23 → 2026-03-27 · 4 obs
● 2026-02-23 03:55:04
● 2026-03-27 20:10:36
○ 2026-06-29 17:53:28
○NSns2.julydns.com2026-02-23 → 2026-03-27 · 4 obs
● 2026-02-23 03:55:04
● 2026-03-27 20:10:36
○ 2026-06-29 17:53:28
●MXmail.happyisp.com2026-06-29 → 2026-06-29 · 1 obs
○A124.16.31.1522015-08-09 → 2017-02-20 · 4 obs
● 2017-02-20 14:18:44
○ 2019-04-02 20:00:56
○ 2026-06-29 17:53:28
●A127.0.0.12026-06-29 → 2026-06-29 · 2 obs
● 2026-06-29 17:53:28
○A156.244.253.652026-02-23 → 2026-03-27 · 4 obs
● 2026-02-23 03:55:04
● 2026-03-27 20:10:36
○ 2026-06-29 17:53:28
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | b.dns.cn, e.dns.cn, d.dns.cn, a.dns.cn... | - |
| didosoft.cn | ns1.exp.4cun.com, ns2.exp.4cun.com | - |
✅ Authoritative Response
Server:60.190.243.160
NS records: ns1.exp.4cun.com, ns2.exp.4cun.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for didosoft.cn (unsigned zone)
⏱️ Timing
Total: 1257ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 127.0.0.1 |
| MX | 1 | mail.happyisp.com (pri: 1) |
| TXT | 1 | v=spf1 ip6:fd0d:d741:e183::/48 -all |
Analysis
IP Addresses
didosoft.cn points to a single IP number: 127.0.0.1.
Additional host names — 204.152.214.108.static.quadranet.com, bitball.b-cdn.net, mail.wstn.com and two others — share IP numbers with didosoft.cn.
Name Servers
Two name servers handle the delegation for didosoft.cn: ns1.exp.4cun.com and ns2.exp.4cun.com.
didosoft.cn shares its name server setup with other domains, including klste.com, cj32.com, kahayo.com and two others.
There is at least partial name server overlap between didosoft.cn and other domains — pgnu.cn, bitum.cn, ypbxw.cn and two more among them.
These name servers tend to appear in combination with the name servers ns3.exp.4cun.com, ns4.exp.4cun.com, ns5.exp.4cun.com and ns6.exp.4cun.com.
ns1.exp.4cun.com directs to 60.190.243.160, as does ns2.exp.4cun.com — both hostnames resolve to that one IP address.
ns1.exp.4cun.com along with ns2.exp.4cun.com each resolve to 60.190.243.160 IP addresses.
Mail Servers
didosoft.cn has one mail server: mail.happyisp.com.
didosoft.cn shares the same mail server setup as other domains, including lggbt.com, churi.cn, sunsos.cn and two others.
mail.happyisp.com carries two IP numbers: 5.161.49.68 and 137.184.158.105.