4840220.cn - robtex.com
4840220.cn
| DNSSEC | ⚠️ Not signed | ||||||
cn
| DNSSEC | ⚠️ Not signed | ||||||
| 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=2035153971 | ||||||
Similar names
DNS History
3 records (0 active, 3 former)
○NSf1g1ns1.dnspod.net2016-02-27 → 2016-10-07 · 4 obs
● 2016-02-27 09:36:08
● 2016-10-07 02:31:30
○ 2017-05-17 14:40:14
○ 2026-08-08 00:59:12
● 2016-10-07 02:31:30
○ 2017-05-17 14:40:14
○ 2026-08-08 00:59:12
○NSf1g1ns2.dnspod.net2016-02-27 → 2016-10-07 · 4 obs
● 2016-02-27 09:36:08
● 2016-10-07 02:31:30
○ 2017-05-17 14:40:14
○ 2026-08-08 00:59:12
● 2016-10-07 02:31:30
○ 2017-05-17 14:40:14
○ 2026-08-08 00:59:12
○A69.30.233.1082016-02-27 → 2016-10-07 · 4 obs
● 2016-02-27 09:36:08
● 2016-10-07 02:31:30
○ 2017-05-17 14:40:14
○ 2026-08-08 00:59:12
● 2016-10-07 02:31:30
○ 2017-05-17 14:40:14
○ 2026-08-08 00:59:12
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | e.dns.cn, a.dns.cn, c.dns.cn, d.dns.cn... | - |
✅ Authoritative Response
Server:203.119.28.1
NS records: e.dns.cn, a.dns.cn, c.dns.cn, d.dns.cn, b.dns.cn
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 729ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|