szsof.cn - robtex.com
szsof.cn
| CNAME | 301.thefastcdns.com | ||||||
| CNAME | forward301-tcp-51bcce23f7f482f7.elb.ap-east-1.amazonaws.com | ||||||
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2406:da1e:a87:67ff:6f38:5690:328f:1b68🇨🇳 Amazon2406:da1e:800::/38 | ||||||
| A | 16.163.201.39🇭🇰 Amazon16.162.0.0/15 EC2 HKG Prefix | ||||||
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=2034456417 | ||||||
Same first word
szsof.cn |
Similar names
DNS History
10 records (4 active, 6 former)
○NSce1.dns.com2018-08-05 → 2018-08-05 · 4 obs
○ 2016-05-07 20:05:16
● 2018-08-05 21:28:58
○ 2026-03-13 13:04:04
○ 2026-03-14 18:03:56
● 2018-08-05 21:28:58
○ 2026-03-13 13:04:04
○ 2026-03-14 18:03:56
●NSce1.xincache.com2026-03-13 → 2026-03-14 · 3 obs
○ 2018-08-05 21:28:58
● 2026-03-13 13:04:04
● 2026-03-14 18:03:56
● 2026-03-13 13:04:04
● 2026-03-14 18:03:56
○NSce2.dns.com2018-08-05 → 2018-08-05 · 4 obs
○ 2016-05-07 20:05:16
● 2018-08-05 21:28:58
○ 2026-03-13 13:04:04
○ 2026-03-14 18:03:56
● 2018-08-05 21:28:58
○ 2026-03-13 13:04:04
○ 2026-03-14 18:03:56
●NSce2.xincache.com2026-03-13 → 2026-03-14 · 3 obs
○ 2018-08-05 21:28:58
● 2026-03-13 13:04:04
● 2026-03-14 18:03:56
● 2026-03-13 13:04:04
● 2026-03-14 18:03:56
○NSns1.ce.net.cn2015-07-21 → 2016-05-07 · 4 obs
● 2015-07-21 06:47:44
● 2016-05-07 20:05:16
○ 2018-08-05 21:28:58
○ 2026-03-14 18:03:56
● 2016-05-07 20:05:16
○ 2018-08-05 21:28:58
○ 2026-03-14 18:03:56
●NSns11.xincache.com2026-03-13 → 2026-03-14 · 3 obs
○ 2018-08-05 21:28:58
● 2026-03-13 13:04:04
● 2026-03-14 18:03:56
● 2026-03-13 13:04:04
● 2026-03-14 18:03:56
○NSns2.ce.net.cn2015-07-21 → 2016-05-07 · 4 obs
● 2015-07-21 06:47:44
● 2016-05-07 20:05:16
○ 2018-08-05 21:28:58
○ 2026-03-14 18:03:56
● 2016-05-07 20:05:16
○ 2018-08-05 21:28:58
○ 2026-03-14 18:03:56
○A106.185.26.1592018-08-05 → 2018-08-05 · 4 obs
○ 2016-05-07 20:05:16
● 2018-08-05 21:28:58
○ 2026-03-13 13:04:04
○ 2026-03-14 18:03:56
● 2018-08-05 21:28:58
○ 2026-03-13 13:04:04
○ 2026-03-14 18:03:56
○A121.14.65.2132015-07-21 → 2016-05-07 · 4 obs
● 2015-07-21 06:47:44
● 2016-05-07 20:05:16
○ 2018-08-05 21:28:58
○ 2026-03-14 18:03:56
● 2016-05-07 20:05:16
○ 2018-08-05 21:28:58
○ 2026-03-14 18:03:56
●CNAME301.thefastcdns.com2026-03-13 → 2026-03-14 · 2 obs
● 2026-03-13 13:04:04
● 2026-03-14 18:03:56
● 2026-03-14 18:03:56
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | e.dns.cn, a.dns.cn, c.dns.cn, d.dns.cn... | - |
| szsof.cn | ce1.xincache.com, ce2.xincache.com | - |
✅ Authoritative Response
Server: 129.211.176.209
NS records: ce1.xincache.com, ce2.xincache.com
🔒 DNSSEC Status
❌ Bogus (DNSSEC validation failed)
Validation error at cn: Error: DNS query timeout: 203.119.29.1 for DNSKEY cn
⏱️ Timing
Total: 4113ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | ce2.xincache.com, ce1.xincache.com |
| CNAME | 1 | 301.thefastcdns.com |
| SOA | 1 | ns11.xincache.com ns12.xincache.com |
Analysis
IP Addresses
szsof.cn resolves to two IP numbers: 2406:da1e:a87:67ff:6f38:5690:328f:1b68 and 16.163.201.39.
Other host names, for example hxqyda.com, ec2-16-163-201-39.ap-east-1.compute.amazonaws.com, forward301-tcp-51bcce23f7f482f7.elb.ap-east-1.amazonaws.com and olang.cn share IP numbers with szsof.cn.