szbus.com.cn - robtex.com
szbus.com.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 | ||||||
com.cn
| DNSSEC | ⚠️ Not signed | ||||||
| NS | a.dns.cn ⭐ ⚠️ Not in parent delegation | ||||||
| NS | b.dns.cn ⚠️ Not in parent delegation | ||||||
| NS | c.dns.cn ⚠️ Not in parent delegation | ||||||
| NS | cns.cernet.net ⚠️ Not in parent delegation | ||||||
| NS | d.dns.cn ⚠️ Not in parent delegation | ||||||
| NS | e.dns.cn ⚠️ Not in parent delegation | ||||||
| SOA | a.dns.cnroot@cnnic.cn serial=2030567354 | ||||||
WOT: NOT_SAFE (20/100)
Same first word
Similar names
DNS History
9 records (3 active, 6 former)
●NSdns23.hichina.com2026-03-28 → 2026-05-14 · 3 obs
○ 2018-10-14 16:01:50
● 2026-03-28 18:24:22
● 2026-05-14 06:49:36
● 2026-03-28 18:24:22
● 2026-05-14 06:49:36
●NSdns24.hichina.com2026-03-28 → 2026-05-14 · 3 obs
○ 2018-10-14 16:01:50
● 2026-03-28 18:24:22
● 2026-05-14 06:49:36
● 2026-03-28 18:24:22
● 2026-05-14 06:49:36
○NSns1.ce.net.cn2015-07-17 → 2018-10-14 · 4 obs
● 2015-07-17 01:04:28
● 2018-10-14 16:01:50
○ 2026-03-28 18:24:22
○ 2026-05-14 06:49:36
● 2018-10-14 16:01:50
○ 2026-03-28 18:24:22
○ 2026-05-14 06:49:36
○NSns2.ce.net.cn2015-07-17 → 2018-10-14 · 4 obs
● 2015-07-17 01:04:28
● 2018-10-14 16:01:50
○ 2026-03-28 18:24:22
○ 2026-05-14 06:49:36
● 2018-10-14 16:01:50
○ 2026-03-28 18:24:22
○ 2026-05-14 06:49:36
○MXmx.zmail.net.cn2015-07-17 → 2018-10-14 · 4 obs
● 2015-07-17 01:04:28
● 2018-10-14 16:01:50
○ 2026-03-28 18:24:22
○ 2026-05-14 06:49:36
● 2018-10-14 16:01:50
○ 2026-03-28 18:24:22
○ 2026-05-14 06:49:36
○A106.187.51.2022016-06-21 → 2016-06-21 · 4 obs
○ 2015-11-27 00:49:20
● 2016-06-21 04:44:02
○ 2017-01-31 17:10:38
○ 2026-05-14 06:49:36
● 2016-06-21 04:44:02
○ 2017-01-31 17:10:38
○ 2026-05-14 06:49:36
○A121.14.65.2132015-07-17 → 2015-11-27 · 4 obs
● 2015-07-17 01:04:28
● 2015-11-27 00:49:20
○ 2016-06-21 04:44:02
○ 2026-05-14 06:49:36
● 2015-11-27 00:49:20
○ 2016-06-21 04:44:02
○ 2026-05-14 06:49:36
○A121.14.65.2162017-01-31 → 2018-10-14 · 5 obs
○ 2016-06-21 04:44:02
● 2017-01-31 17:10:38
● 2018-10-14 16:01:50
○ 2026-03-28 18:24:22
○ 2026-05-14 06:49:36
● 2017-01-31 17:10:38
● 2018-10-14 16:01:50
○ 2026-03-28 18:24:22
○ 2026-05-14 06:49:36
●CNAME301.thefastcdns.com2026-03-28 → 2026-05-14 · 2 obs
● 2026-03-28 18:24:22
● 2026-05-14 06:49:36
● 2026-05-14 06:49:36
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | b.dns.cn, d.dns.cn, e.dns.cn, a.dns.cn... | - |
| szbus.com.cn | dns23.hichina.com, dns24.hichina.com | - |
✅ Authoritative Response
Server:139.224.142.110
NS records: dns23.hichina.com, dns24.hichina.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for szbus.com.cn (unsigned zone)
⏱️ Timing
Total: 4284ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | dns23.hichina.com, dns24.hichina.com |
| CNAME | 1 | 301.thefastcdns.com |
| SOA | 1 | dns23.hichina.com hostmaster.hichina.com |
Analysis
IP Addresses
szbus.com.cn resolves to two IP numbers: 2406:da1e:a87:67ff:6f38:5690:328f:1b68 and 16.163.201.39.
Other host names, for example forward301-tcp-51bcce23f7f482f7.elb.ap-east-1.amazonaws.com, olang.cn, hxqyda.com and ec2-16-163-201-39.ap-east-1.compute.amazonaws.com share IP numbers with szbus.com.cn.