zhvision.cn - robtex.com
zhvision.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=2034674737 | ||||||
Same first word
zhvision.cn |
Similar names
DNS History
7 records (0 active, 7 former)
○NSdns29.hichina.com2026-04-15 → 2026-04-15 · 1 obs
○ 2026-04-15 23:01:16
○NSdns30.hichina.com2026-04-15 → 2026-04-15 · 1 obs
○ 2026-04-15 23:01:16
○NSf1g1ns1.dnspod.net2015-07-11 → 2016-03-09 · 4 obs
● 2015-07-11 05:22:36
● 2016-03-09 16:03:22
○ 2016-07-18 13:33:10
○ 2026-04-15 23:01:16
● 2016-03-09 16:03:22
○ 2016-07-18 13:33:10
○ 2026-04-15 23:01:16
○NSf1g1ns2.dnspod.net2015-07-11 → 2016-03-09 · 4 obs
● 2015-07-11 05:22:36
● 2016-03-09 16:03:22
○ 2016-07-18 13:33:10
○ 2026-04-15 23:01:16
● 2016-03-09 16:03:22
○ 2016-07-18 13:33:10
○ 2026-04-15 23:01:16
○NSns1.alidns.com2016-07-18 → 2017-03-29 · 4 obs
○ 2016-03-09 16:03:22
● 2016-07-18 13:33:10
● 2017-03-29 12:03:32
○ 2026-04-15 23:01:16
● 2016-07-18 13:33:10
● 2017-03-29 12:03:32
○ 2026-04-15 23:01:16
○NSns2.alidns.com2016-07-18 → 2017-03-29 · 4 obs
○ 2016-03-09 16:03:22
● 2016-07-18 13:33:10
● 2017-03-29 12:03:32
○ 2026-04-15 23:01:16
● 2016-07-18 13:33:10
● 2017-03-29 12:03:32
○ 2026-04-15 23:01:16
○CNAMEexpired.hichina.com2026-04-15 → 2026-04-15 · 1 obs
○ 2026-04-15 23:01:16
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | a.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn... | - |
✅ Authoritative Response
Server:203.119.27.1
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: 500ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|