4aus.cn - robtex.com
4aus.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=2034665490 | ||||||
Same first word
Similar names
DNS History
12 records (0 active, 12 former)
○NSdns1.iidns.com2015-06-23 → 2016-11-19 · 4 obs
● 2015-06-23 06:11:28
● 2016-11-19 20:32:22
○ 2026-02-16 04:58:10
○ 2026-04-13 08:41:28
● 2016-11-19 20:32:22
○ 2026-02-16 04:58:10
○ 2026-04-13 08:41:28
○NSdns2.iidns.com2015-06-23 → 2016-11-19 · 4 obs
● 2015-06-23 06:11:28
● 2016-11-19 20:32:22
○ 2026-02-16 04:58:10
○ 2026-04-13 08:41:28
● 2016-11-19 20:32:22
○ 2026-02-16 04:58:10
○ 2026-04-13 08:41:28
○NSdns3.iidns.com2015-06-23 → 2016-11-19 · 4 obs
● 2015-06-23 06:11:28
● 2016-11-19 20:32:22
○ 2026-02-16 04:58:10
○ 2026-04-13 08:41:28
● 2016-11-19 20:32:22
○ 2026-02-16 04:58:10
○ 2026-04-13 08:41:28
○NSdns4.iidns.com2015-06-23 → 2016-11-19 · 4 obs
● 2015-06-23 06:11:28
● 2016-11-19 20:32:22
○ 2026-02-16 04:58:10
○ 2026-04-13 08:41:28
● 2016-11-19 20:32:22
○ 2026-02-16 04:58:10
○ 2026-04-13 08:41:28
○NSdns5.iidns.com2015-06-23 → 2016-11-19 · 4 obs
● 2015-06-23 06:11:28
● 2016-11-19 20:32:22
○ 2026-02-16 04:58:10
○ 2026-04-13 08:41:28
● 2016-11-19 20:32:22
○ 2026-02-16 04:58:10
○ 2026-04-13 08:41:28
○NSdns6.iidns.com2015-06-23 → 2016-11-19 · 4 obs
● 2015-06-23 06:11:28
● 2016-11-19 20:32:22
○ 2026-02-16 04:58:10
○ 2026-04-13 08:41:28
● 2016-11-19 20:32:22
○ 2026-02-16 04:58:10
○ 2026-04-13 08:41:28
○NSns1.nowcndns.com2026-02-16 → 2026-02-16 · 3 obs
○ 2016-11-19 20:32:22
● 2026-02-16 04:58:10
○ 2026-04-13 08:41:28
● 2026-02-16 04:58:10
○ 2026-04-13 08:41:28
○NSns2.nowcndns.com2026-02-16 → 2026-02-16 · 3 obs
○ 2016-11-19 20:32:22
● 2026-02-16 04:58:10
○ 2026-04-13 08:41:28
● 2026-02-16 04:58:10
○ 2026-04-13 08:41:28
○A38.6.154.1272026-02-16 → 2026-02-16 · 3 obs
○ 2016-12-02 22:37:50
● 2026-02-16 04:58:10
○ 2026-04-13 08:41:28
● 2026-02-16 04:58:10
○ 2026-04-13 08:41:28
○A61.147.125.1672015-06-23 → 2015-06-23 · 3 obs
● 2015-06-23 06:11:28
○ 2015-11-05 13:15:00
○ 2026-04-13 08:41:28
○ 2015-11-05 13:15:00
○ 2026-04-13 08:41:28
○A61.147.97.1662015-11-05 → 2015-11-05 · 4 obs
○ 2015-06-23 06:11:28
● 2015-11-05 13:15:00
○ 2016-04-16 01:19:46
○ 2026-04-13 08:41:28
● 2015-11-05 13:15:00
○ 2016-04-16 01:19:46
○ 2026-04-13 08:41:28
○A61.147.97.1672016-04-16 → 2016-12-02 · 5 obs
○ 2015-11-05 13:15:00
● 2016-04-16 01:19:46
● 2016-12-02 22:37:50
○ 2026-02-16 04:58:10
○ 2026-04-13 08:41:28
● 2016-04-16 01:19:46
● 2016-12-02 22:37:50
○ 2026-02-16 04:58:10
○ 2026-04-13 08:41:28
🔍 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:203.119.28.1
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: 1129ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|
📌 Glue Records Collected
Total: 11
In-bailiwick: 10 (a.dns.cn, a.dns.cn, b.dns.cn...)
Out-of-bailiwick: 1 (ns.cernet.net)