kvbgs.ac.cn - robtex.com
kvbgs.ac.cn
| DNSSEC | ⚠️ Not signed | ||||||
ac.cn
| DNSSEC | ⚠️ Not signed | ||||||
| NS | a.dns.cn ⭐ ⚠️ Not in parent delegation | ||||||
| NS | b.dns.cn ⚠️ Not in parent delegation | ||||||
| NS | c.dns.cn ⚠️ Not in parent delegation | ||||||
| NS | cns.cernet.net ⚠️ Not in parent delegation | ||||||
| NS | d.dns.cn ⚠️ Not in parent delegation | ||||||
| NS | e.dns.cn ⚠️ Not in parent delegation | ||||||
| SOA | a.dns.cnroot@cnnic.cn serial=2027282734 | ||||||
Similar names
DNS History
4 records (0 active, 4 former)
○NSns1.51dns.com2015-08-17 → 2015-12-17 · 4 obs
● 2015-08-17 18:29:02
● 2015-12-17 21:26:10
○ 2017-03-17 11:56:30
○ 2026-08-11 09:08:18
● 2015-12-17 21:26:10
○ 2017-03-17 11:56:30
○ 2026-08-11 09:08:18
○NSns2.51dns.com2015-08-17 → 2015-12-17 · 4 obs
● 2015-08-17 18:29:02
● 2015-12-17 21:26:10
○ 2017-03-17 11:56:30
○ 2026-08-11 09:08:18
● 2015-12-17 21:26:10
○ 2017-03-17 11:56:30
○ 2026-08-11 09:08:18
○A103.36.20.2032015-08-17 → 2015-12-17 · 4 obs
● 2015-08-17 18:29:02
● 2015-12-17 21:26:10
○ 2016-03-30 08:09:18
○ 2026-08-11 09:08:18
● 2015-12-17 21:26:10
○ 2016-03-30 08:09:18
○ 2026-08-11 09:08:18
○A127.0.0.12016-03-30 → 2016-03-30 · 4 obs
○ 2015-12-17 21:26:10
● 2016-03-30 08:09:18
○ 2017-03-17 11:56:30
○ 2026-08-11 09:08:18
● 2016-03-30 08:09:18
○ 2017-03-17 11:56:30
○ 2026-08-11 09:08:18
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | a.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn... | - |
✅ Authoritative Response
Server:203.119.25.1
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: 810ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|