havision.cn - robtex.com
havision.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=2034780017 | ||||||
Same first word
Similar names
DNS History
6 records (0 active, 6 former)
○NSns1.alidns.com2015-08-14 → 2017-04-20 · 4 obs
● 2015-08-14 07:12:04
● 2017-04-20 13:27:36
○ 2026-03-14 22:15:02
○ 2026-05-11 22:09:56
● 2017-04-20 13:27:36
○ 2026-03-14 22:15:02
○ 2026-05-11 22:09:56
○NSns1.nowcndns.com2026-03-14 → 2026-03-14 · 3 obs
○ 2017-04-20 13:27:36
● 2026-03-14 22:15:02
○ 2026-05-11 22:09:56
● 2026-03-14 22:15:02
○ 2026-05-11 22:09:56
○NSns2.alidns.com2015-08-14 → 2017-04-20 · 4 obs
● 2015-08-14 07:12:04
● 2017-04-20 13:27:36
○ 2026-03-14 22:15:02
○ 2026-05-11 22:09:56
● 2017-04-20 13:27:36
○ 2026-03-14 22:15:02
○ 2026-05-11 22:09:56
○NSns2.nowcndns.com2026-03-14 → 2026-03-14 · 3 obs
○ 2017-04-20 13:27:36
● 2026-03-14 22:15:02
○ 2026-05-11 22:09:56
● 2026-03-14 22:15:02
○ 2026-05-11 22:09:56
○A124.16.31.1522015-08-14 → 2017-04-20 · 4 obs
● 2015-08-14 07:12:04
● 2017-04-20 13:27:36
○ 2026-03-14 22:15:02
○ 2026-05-11 22:09:56
● 2017-04-20 13:27:36
○ 2026-03-14 22:15:02
○ 2026-05-11 22:09:56
○A154.212.177.1792026-03-14 → 2026-03-14 · 3 obs
○ 2017-04-20 13:27:36
● 2026-03-14 22:15:02
○ 2026-05-11 22:09:56
● 2026-03-14 22:15:02
○ 2026-05-11 22:09:56
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | a.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn... | 11 records |
✅ Authoritative Response
Server:203.119.29.1
NS records: a.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn, e.dns.cn, ns.cernet.net
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 741ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|
📌 Glue Records Collected
Total: 11
In-bailiwick: 10 (a.dns.cn, b.dns.cn, c.dns.cn...)
Out-of-bailiwick: 1 (ns.cernet.net)