ksrn.cn - robtex.com
ksrn.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=2034674514 | ||||||
Previously NS for
ksrn.cn |
Same first word
Similar names
DNS History
7 records (0 active, 7 former)
○NSdns27.hichina.com2026-03-26 → 2026-03-26 · 3 obs
○ 2015-08-02 16:10:50
● 2026-03-26 21:08:08
○ 2026-04-15 21:02:28
● 2026-03-26 21:08:08
○ 2026-04-15 21:02:28
○NSdns28.hichina.com2026-03-26 → 2026-03-26 · 3 obs
○ 2015-08-02 16:10:50
● 2026-03-26 21:08:08
○ 2026-04-15 21:02:28
● 2026-03-26 21:08:08
○ 2026-04-15 21:02:28
○NSexpirens3.hichina.com2026-03-26 → 2026-03-26 · 3 obs
○ 2015-08-02 16:10:50
● 2026-03-26 21:08:08
○ 2026-04-15 21:02:28
● 2026-03-26 21:08:08
○ 2026-04-15 21:02:28
○NSexpirens4.hichina.com2026-03-26 → 2026-03-26 · 3 obs
○ 2015-08-02 16:10:50
● 2026-03-26 21:08:08
○ 2026-04-15 21:02:28
● 2026-03-26 21:08:08
○ 2026-04-15 21:02:28
○NSksrn.cn2015-08-02 → 2015-08-02 · 3 obs
● 2015-08-02 16:10:50
○ 2026-03-26 21:08:08
○ 2026-04-15 21:02:28
○ 2026-03-26 21:08:08
○ 2026-04-15 21:02:28
○A67.198.175.2192015-08-02 → 2015-08-02 · 3 obs
● 2015-08-02 16:10:50
○ 2026-03-26 21:08:08
○ 2026-04-15 21:02:28
○ 2026-03-26 21:08:08
○ 2026-04-15 21:02:28
○CNAMEexpired.hichina.com2026-03-26 → 2026-03-26 · 2 obs
● 2026-03-26 21:08:08
○ 2026-04-15 21:02:28
○ 2026-04-15 21:02:28
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | a.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn... | - |
✅ Authoritative Response
Server:203.119.28.1
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: 752ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|