swcad.cn - robtex.com
swcad.cn
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=2034705948 | ||||||
Subdomains
Same first word
swcad.cn |
Similar names
DNS History
7 records (4 active, 3 former)
●NSf1g1ns1.dnspod.net2015-08-11 → 2026-04-24 · 2 obs
● 2026-04-24 07:25:52
●NSf1g1ns2.dnspod.net2015-08-11 → 2026-04-24 · 2 obs
● 2026-04-24 07:25:52
●MXmail.swcad.cn2026-04-17 → 2026-04-24 · 3 obs
● 2026-04-17 01:45:20
● 2026-04-24 07:25:52
○MXmxbiz1.qq.com2015-08-11 → 2016-05-06 · 4 obs
● 2016-05-06 20:24:12
○ 2026-04-17 01:45:20
○ 2026-04-24 07:25:52
○MXmxbiz2.qq.com2015-08-11 → 2016-05-06 · 4 obs
● 2016-05-06 20:24:12
○ 2026-04-17 01:45:20
○ 2026-04-24 07:25:52
○A42.96.197.702015-08-11 → 2016-05-06 · 4 obs
● 2016-05-06 20:24:12
○ 2026-04-17 01:45:20
○ 2026-04-24 07:25:52
●A47.94.222.1792026-04-17 → 2026-04-24 · 3 obs
● 2026-04-17 01:45:20
● 2026-04-24 07:25:52
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | a.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn... | - |
| swcad.cn | f1g1ns1.dnspod.net, f1g1ns2.dnspod.net | - |
✅ Authoritative Response
Server:1.12.0.4
NS records: f1g1ns1.dnspod.net, f1g1ns2.dnspod.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for swcad.cn (unsigned zone)
⏱️ Timing
Total: 4224ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 47.94.222.179 |
| NS | 2 | f1g1ns2.dnspod.net, f1g1ns1.dnspod.net |
| MX | 1 | mail.swcad.cn (pri: 5) |
| TXT | 1 | v=spf1 a mx:mail.swcad.cn ip4:45.116.78. |
| SOA | 1 | f1g1ns1.dnspod.net freednsadmin.dnspod.c |
Analysis
Hierarchy
swcad.cn is a parent of www.swcad.cn and mail.swcad.cn.
IP Addresses
swcad.cn points to a single IP address: 47.94.222.179.
Other host names such as ipzj.cn and www.swcad.cn share IP numbers with swcad.cn.
Name Servers
swcad.cn is delegated to two name servers: f1g1ns1.dnspod.net and f1g1ns2.dnspod.net.
swcad.cn uses the same name server setup as other domains, including senbw.com, v-ppf.com, arccspaces.cn, lvtye.com and pnfq.com.
At least part of the name servers for swcad.cn are shared with other domains, for instance myzhenai.com.cn, accsafe1.net, cfcs.com.cn, dadazhe.com and qyuy2.icu.
these name servers are commonly used with ns11.xincache.com, ns12.xincache.com, a.dnspod.com, b.dnspod.com and c.dnspod.com.
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 mail server for swcad.cn is mail.swcad.cn.
Host mail.swcad.cn points to IP 45.116.78.112.