tsisco.cn - robtex.com
tsisco.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 | 🔒 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=2035125832 | ||||||
Same first word
Similar names
DNS History
5 records (3 active, 2 former)
●NSdns21.hichina.com2015-05-24 → 2026-08-03 · 2 obs
● 2015-05-24 16:41:00
● 2026-08-03 01:29:40
● 2026-08-03 01:29:40
●NSdns22.hichina.com2015-05-24 → 2026-08-03 · 2 obs
● 2015-05-24 16:41:00
● 2026-08-03 01:29:40
● 2026-08-03 01:29:40
○A112.127.47.1412015-05-24 → 2016-04-20 · 4 obs
● 2015-05-24 16:41:00
● 2016-04-20 03:39:08
○ 2016-12-04 01:36:12
○ 2026-08-03 01:29:40
● 2016-04-20 03:39:08
○ 2016-12-04 01:36:12
○ 2026-08-03 01:29:40
○A192.185.7.2392016-12-04 → 2018-08-11 · 5 obs
○ 2016-04-20 03:39:08
● 2016-12-04 01:36:12
● 2018-08-11 02:56:32
○ 2026-04-07 03:43:32
○ 2026-08-03 01:29:40
● 2016-12-04 01:36:12
● 2018-08-11 02:56:32
○ 2026-04-07 03:43:32
○ 2026-08-03 01:29:40
●CNAME301.thefastcdns.com2026-04-07 → 2026-08-03 · 2 obs
● 2026-04-07 03:43:32
● 2026-08-03 01:29:40
● 2026-08-03 01:29:40
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | a.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn... | - |
| tsisco.cn | dns21.hichina.com, dns22.hichina.com | - |
✅ Authoritative Response
Server:39.96.153.60
NS records: dns21.hichina.com, dns22.hichina.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for tsisco.cn (unsigned zone)
⏱️ Timing
Total: 1561ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | dns21.hichina.com, dns22.hichina.com |
| CNAME | 1 | 301.thefastcdns.com |
| SOA | 1 | dns21.hichina.com hostmaster.hichina.com |
Analysis
IP Addresses
tsisco.cn points to the IP addresses 16.163.201.39 and 2406:da1e:a87:67ff:6f38:5690:328f:1b68
tsisco.cn shares its IP numbers with other host names, including 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.