w873.cn - robtex.com
w873.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=2034704293 | ||||||
Same first word
w873.cn |
Similar names
DNS History
6 records (0 active, 6 former)
○NSns1.dns.com2020-01-31 → 2020-01-31 · 3 obs
● 2020-01-31 13:01:58
○ 2026-02-20 08:54:14
○ 2026-04-23 20:56:12
○ 2026-02-20 08:54:14
○ 2026-04-23 20:56:12
○NSns1.nowcndns.com2026-02-20 → 2026-03-28 · 4 obs
○ 2020-01-31 13:01:58
● 2026-02-20 08:54:14
● 2026-03-28 18:12:22
○ 2026-04-23 20:56:12
● 2026-02-20 08:54:14
● 2026-03-28 18:12:22
○ 2026-04-23 20:56:12
○NSns2.dns.com2020-01-31 → 2020-01-31 · 3 obs
● 2020-01-31 13:01:58
○ 2026-02-20 08:54:14
○ 2026-04-23 20:56:12
○ 2026-02-20 08:54:14
○ 2026-04-23 20:56:12
○NSns2.nowcndns.com2026-02-20 → 2026-03-28 · 4 obs
○ 2020-01-31 13:01:58
● 2026-02-20 08:54:14
● 2026-03-28 18:12:22
○ 2026-04-23 20:56:12
● 2026-02-20 08:54:14
● 2026-03-28 18:12:22
○ 2026-04-23 20:56:12
○A154.84.233.2002020-01-31 → 2020-01-31 · 3 obs
● 2020-01-31 13:01:58
○ 2026-02-20 08:54:14
○ 2026-04-23 20:56:12
○ 2026-02-20 08:54:14
○ 2026-04-23 20:56:12
○A156.227.88.2192026-02-20 → 2026-03-28 · 4 obs
○ 2020-01-31 13:01:58
● 2026-02-20 08:54:14
● 2026-03-28 18:12:22
○ 2026-04-23 20:56:12
● 2026-02-20 08:54:14
● 2026-03-28 18:12:22
○ 2026-04-23 20:56:12
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | a.dns.cn, e.dns.cn, c.dns.cn, d.dns.cn... | - |
✅ Authoritative Response
Server:203.119.27.1
NS records: a.dns.cn, e.dns.cn, c.dns.cn, d.dns.cn, b.dns.cn
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 503ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|