nk52.cn - robtex.com
nk52.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=2035056411 | ||||||
Same first word
Similar names
DNS History
6 records (0 active, 6 former)
○NSns1.51dns.com2016-12-31 → 2018-01-28 · 3 obs
● 2016-12-31 22:08:18
● 2018-01-28 21:04:14
○ 2026-07-18 13:10:22
● 2018-01-28 21:04:14
○ 2026-07-18 13:10:22
○NSns1.nowcndns.com2026-07-18 → 2026-07-18 · 1 obs
○ 2026-07-18 13:10:22
○NSns2.51dns.com2016-12-31 → 2016-12-31 · 3 obs
● 2016-12-31 22:08:18
○ 2018-01-28 21:04:14
○ 2026-07-18 13:10:22
○ 2018-01-28 21:04:14
○ 2026-07-18 13:10:22
○NSns2.nowcndns.com2026-07-18 → 2026-07-18 · 1 obs
○ 2026-07-18 13:10:22
○A108.186.28.1812026-07-18 → 2026-07-18 · 1 obs
○ 2026-07-18 13:10:22
○A23.228.243.82016-12-31 → 2018-01-28 · 3 obs
● 2016-12-31 22:08:18
● 2018-01-28 21:04:14
○ 2026-07-18 13:10:22
● 2018-01-28 21:04:14
○ 2026-07-18 13:10:22
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | d.dns.cn, a.dns.cn, b.dns.cn, c.dns.cn... | - |
✅ Authoritative Response
Server:203.119.26.1
NS records: d.dns.cn, a.dns.cn, b.dns.cn, c.dns.cn, e.dns.cn
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 1963ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|