kocatool.cn - robtex.com
kocatool.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=2035064460 | ||||||
Same first word
kocatool.cn |
Similar names
DNS History
7 records (0 active, 7 former)
○NSdm1.longmingdns.com2026-03-26 → 2026-05-15 · 4 obs
○ 2017-02-13 21:40:36
● 2026-03-26 02:34:46
● 2026-05-15 07:13:52
○ 2026-07-20 08:20:16
● 2026-03-26 02:34:46
● 2026-05-15 07:13:52
○ 2026-07-20 08:20:16
○NSdm2.longmingdns.com2026-03-26 → 2026-05-15 · 4 obs
○ 2017-02-13 21:40:36
● 2026-03-26 02:34:46
● 2026-05-15 07:13:52
○ 2026-07-20 08:20:16
● 2026-03-26 02:34:46
● 2026-05-15 07:13:52
○ 2026-07-20 08:20:16
○NSdns10.hichina.com2015-05-11 → 2017-02-13 · 4 obs
● 2015-05-11 11:18:54
● 2017-02-13 21:40:36
○ 2026-03-26 02:34:46
○ 2026-07-20 08:20:16
● 2017-02-13 21:40:36
○ 2026-03-26 02:34:46
○ 2026-07-20 08:20:16
○NSdns9.hichina.com2015-05-11 → 2017-02-13 · 4 obs
● 2015-05-11 11:18:54
● 2017-02-13 21:40:36
○ 2026-03-26 02:34:46
○ 2026-07-20 08:20:16
● 2017-02-13 21:40:36
○ 2026-03-26 02:34:46
○ 2026-07-20 08:20:16
○A154.204.10.672026-05-15 → 2026-05-15 · 3 obs
○ 2026-03-26 02:34:46
● 2026-05-15 07:13:52
○ 2026-07-20 08:20:16
● 2026-05-15 07:13:52
○ 2026-07-20 08:20:16
○A199.255.157.2302015-05-11 → 2017-02-13 · 4 obs
● 2015-05-11 11:18:54
● 2017-02-13 21:40:36
○ 2026-03-26 02:34:46
○ 2026-07-20 08:20:16
● 2017-02-13 21:40:36
○ 2026-03-26 02:34:46
○ 2026-07-20 08:20:16
○A38.173.23.812026-03-26 → 2026-03-26 · 4 obs
○ 2017-02-13 21:40:36
● 2026-03-26 02:34:46
○ 2026-05-15 07:13:52
○ 2026-07-20 08:20:16
● 2026-03-26 02:34:46
○ 2026-05-15 07:13:52
○ 2026-07-20 08:20:16
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | d.dns.cn, b.dns.cn, a.dns.cn, c.dns.cn... | - |
✅ Authoritative Response
Server:203.119.26.1
NS records: d.dns.cn, b.dns.cn, a.dns.cn, c.dns.cn, e.dns.cn
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 524ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|