kyczb.cn - robtex.com
kyczb.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=2034777380 | ||||||
Same first word
Similar names
DNS History
4 records (0 active, 4 former)
○NSv1s1.xundns.com2017-02-18 → 2026-02-17 · 4 obs
● 2017-02-18 16:29:44
● 2026-02-17 06:37:52
○ 2026-02-19 01:30:32
○ 2026-05-11 06:05:32
● 2026-02-17 06:37:52
○ 2026-02-19 01:30:32
○ 2026-05-11 06:05:32
○NSv1s2.xundns.com2017-02-18 → 2026-02-17 · 4 obs
● 2017-02-18 16:29:44
● 2026-02-17 06:37:52
○ 2026-02-19 01:30:32
○ 2026-05-11 06:05:32
● 2026-02-17 06:37:52
○ 2026-02-19 01:30:32
○ 2026-05-11 06:05:32
○A107.150.39.1742017-02-18 → 2026-02-17 · 4 obs
● 2017-02-18 16:29:44
● 2026-02-17 06:37:52
○ 2026-02-19 01:30:32
○ 2026-05-11 06:05:32
● 2026-02-17 06:37:52
○ 2026-02-19 01:30:32
○ 2026-05-11 06:05:32
○A192.157.193.1572017-02-18 → 2026-02-17 · 4 obs
● 2017-02-18 16:29:44
● 2026-02-17 06:37:52
○ 2026-02-19 01:30:32
○ 2026-05-11 06:05:32
● 2026-02-17 06:37:52
○ 2026-02-19 01:30:32
○ 2026-05-11 06:05:32
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | c.dns.cn, b.dns.cn, a.dns.cn, e.dns.cn... | - |
✅ Authoritative Response
Server:203.119.26.1
NS records: c.dns.cn, b.dns.cn, a.dns.cn, e.dns.cn, d.dns.cn
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 388ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|