txt7.cn - robtex.com
txt7.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=2034659820 | ||||||
Same first word
Similar names
DNS History
6 records (0 active, 6 former)
○NSf1g1ns1.dnspod.net2017-02-16 → 2017-02-16 · 3 obs
● 2017-02-16 23:12:32
○ 2026-03-14 08:20:14
○ 2026-04-11 18:34:20
○ 2026-03-14 08:20:14
○ 2026-04-11 18:34:20
○NSf1g1ns2.dnspod.net2017-02-16 → 2017-02-16 · 3 obs
● 2017-02-16 23:12:32
○ 2026-03-14 08:20:14
○ 2026-04-11 18:34:20
○ 2026-03-14 08:20:14
○ 2026-04-11 18:34:20
○NSns1.nowcndns.com2026-03-14 → 2026-03-14 · 3 obs
○ 2017-02-16 23:12:32
● 2026-03-14 08:20:14
○ 2026-04-11 18:34:20
● 2026-03-14 08:20:14
○ 2026-04-11 18:34:20
○NSns2.nowcndns.com2026-03-14 → 2026-03-14 · 3 obs
○ 2017-02-16 23:12:32
● 2026-03-14 08:20:14
○ 2026-04-11 18:34:20
● 2026-03-14 08:20:14
○ 2026-04-11 18:34:20
○A23.226.181.292017-02-16 → 2017-02-16 · 3 obs
● 2017-02-16 23:12:32
○ 2026-03-14 08:20:14
○ 2026-04-11 18:34:20
○ 2026-03-14 08:20:14
○ 2026-04-11 18:34:20
○A45.199.37.2342026-03-14 → 2026-03-14 · 3 obs
○ 2017-02-16 23:12:32
● 2026-03-14 08:20:14
○ 2026-04-11 18:34:20
● 2026-03-14 08:20:14
○ 2026-04-11 18:34:20
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | a.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn... | - |
✅ Authoritative Response
Server:203.119.27.1
NS records: a.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn, e.dns.cn
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 500ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|