tfnl.cn - robtex.com
tfnl.cn
| DNSSEC | ⚠️ Not signed | ||||||
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=2034622594 | ||||||
Previously NS for
tfnl.cn |
Same first word
Similar names
DNS History
6 records (0 active, 6 former)
○NSdns8.66.cn2026-03-04 → 2026-03-24 · 4 obs
○ 2021-01-27 16:24:16
● 2026-03-04 20:10:34
● 2026-03-24 08:17:34
○ 2026-04-01 21:51:12
● 2026-03-04 20:10:34
● 2026-03-24 08:17:34
○ 2026-04-01 21:51:12
○NSdns9.66.cn2026-03-04 → 2026-03-24 · 4 obs
○ 2021-01-27 16:24:16
● 2026-03-04 20:10:34
● 2026-03-24 08:17:34
○ 2026-04-01 21:51:12
● 2026-03-04 20:10:34
● 2026-03-24 08:17:34
○ 2026-04-01 21:51:12
○NStfnl.cn2015-06-02 → 2015-06-02 · 3 obs
● 2015-06-02 19:07:36
○ 2021-01-27 16:24:16
○ 2026-04-01 21:51:12
○ 2021-01-27 16:24:16
○ 2026-04-01 21:51:12
○A103.28.46.282015-06-02 → 2015-06-02 · 3 obs
● 2015-06-02 19:07:36
○ 2021-01-27 16:24:16
○ 2026-04-01 21:51:12
○ 2021-01-27 16:24:16
○ 2026-04-01 21:51:12
○A8.218.126.382026-03-04 → 2026-03-24 · 4 obs
○ 2021-01-27 16:24:16
● 2026-03-04 20:10:34
● 2026-03-24 08:17:34
○ 2026-04-01 21:51:12
● 2026-03-04 20:10:34
● 2026-03-24 08:17:34
○ 2026-04-01 21:51:12
○CNAMEagent31.juming.com2021-01-27 → 2021-01-27 · 3 obs
● 2021-01-27 16:24:16
○ 2026-03-04 20:10:34
○ 2026-04-01 21:51:12
○ 2026-03-04 20:10:34
○ 2026-04-01 21:51:12
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | c.dns.cn, a.dns.cn, b.dns.cn, e.dns.cn... | - |
✅ Authoritative Response
Server:203.119.29.1
NS records: c.dns.cn, a.dns.cn, b.dns.cn, e.dns.cn, d.dns.cn
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 509ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|