tfmch.cn - robtex.com
tfmch.cn
| CNAME | pool.kairuidata.com | ||||||
| DNSSEC | ⚠️ Not signed | ||||||
| A | 81.70.71.116🇨🇳 TENCENT-NET-AP81.70.64.0/18 CT BeiJing IDC | ||||||
| A | 82.156.142.201🇨🇳 TENCENT-NET-AP82.156.128.0/18 | ||||||
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 2035-03-21 #27 | ||||||
Subdomains
www.tfmch.cn |
Same first word
tfmch.cn |
Similar names
DNS History
3 records (3 active, 0 former)
●NSpony.dnspod.net2026-06-22 → 2026-07-12 · 2 obs
● 2026-06-22 07:51:18
● 2026-07-12 12:04:16
● 2026-07-12 12:04:16
●NSsapphire.dnspod.net2026-06-22 → 2026-07-12 · 2 obs
● 2026-06-22 07:51:18
● 2026-07-12 12:04:16
● 2026-07-12 12:04:16
●CNAMEpool.kairuidata.com2026-06-22 → 2026-07-12 · 2 obs
● 2026-06-22 07:51:18
● 2026-07-12 12:04:16
● 2026-07-12 12:04:16
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | a.dns.cn, d.dns.cn, e.dns.cn, b.dns.cn... | - |
| tfmch.cn | pony.dnspod.net, sapphire.dnspod.net | - |
✅ Authoritative Response
Server:111.206.98.235
NS records: pony.dnspod.net, sapphire.dnspod.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for tfmch.cn (unsigned zone)
⏱️ Timing
Total: 1407ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | sapphire.dnspod.net, pony.dnspod.net |
| CNAME | 1 | pool.kairuidata.com |
| SOA | 1 | pony.dnspod.net freednsadmin.dnspod.com |
Analysis
Hierarchy
The domain www.tfmch.cn falls under the parent tfmch.cn.
IP Addresses
tfmch.cn has two IP addresses: 81.70.71.116 and 82.156.142.201
Other host names share IP numbers with tfmch.cn; pool.kairuidata.com is one such example.