555aa.cn - robtex.com
555aa.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=2034596009 | ||||||
Same first word
Similar names
DNS History
8 records (0 active, 8 former)
○NSdns29.hichina.com2026-03-27 → 2026-03-27 · 1 obs
○ 2026-03-27 23:40:38
○NSdns30.hichina.com2026-03-27 → 2026-03-27 · 1 obs
○ 2026-03-27 23:40:38
○NSf1g1ns1.dnspod.net2015-07-23 → 2015-07-23 · 3 obs
● 2015-07-23 06:29:28
○ 2015-11-28 12:09:02
○ 2026-03-27 23:40:38
○ 2015-11-28 12:09:02
○ 2026-03-27 23:40:38
○NSns2.dnsdun.net2017-05-23 → 2017-06-12 · 4 obs
○ 2015-11-28 12:09:02
● 2017-05-23 09:48:12
● 2017-06-12 03:56:58
○ 2026-03-27 23:40:38
● 2017-05-23 09:48:12
● 2017-06-12 03:56:58
○ 2026-03-27 23:40:38
○NSns4.dnsdun.com2017-05-23 → 2017-06-12 · 4 obs
○ 2015-11-28 12:09:02
● 2017-05-23 09:48:12
● 2017-06-12 03:56:58
○ 2026-03-27 23:40:38
● 2017-05-23 09:48:12
● 2017-06-12 03:56:58
○ 2026-03-27 23:40:38
○A122.10.100.1432017-05-23 → 2017-06-12 · 4 obs
○ 2015-07-23 06:29:28
● 2017-05-23 09:48:12
● 2017-06-12 03:56:58
○ 2026-03-27 23:40:38
● 2017-05-23 09:48:12
● 2017-06-12 03:56:58
○ 2026-03-27 23:40:38
○A63.141.226.2012015-07-23 → 2015-07-23 · 3 obs
● 2015-07-23 06:29:28
○ 2017-05-23 09:48:12
○ 2026-03-27 23:40:38
○ 2017-05-23 09:48:12
○ 2026-03-27 23:40:38
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | e.dns.cn, a.dns.cn, c.dns.cn, d.dns.cn... | - |
✅ Authoritative Response
Server:203.119.25.1
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: 763ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|