uu201.cn - robtex.com
uu201.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=2034670250 | ||||||
Similar names
DNS History
6 records (0 active, 6 former)
○NSf1g1ns1.dnspod.net2015-06-26 → 2015-06-26 · 3 obs
● 2015-06-26 18:54:18
○ 2015-11-06 18:38:34
○ 2026-04-14 16:56:02
○ 2015-11-06 18:38:34
○ 2026-04-14 16:56:02
○NSf1g1ns2.dnspod.net2015-06-26 → 2015-06-26 · 3 obs
● 2015-06-26 18:54:18
○ 2015-11-06 18:38:34
○ 2026-04-14 16:56:02
○ 2015-11-06 18:38:34
○ 2026-04-14 16:56:02
○NSns1.51dns.com2016-02-01 → 2016-05-03 · 5 obs
○ 2015-11-06 18:38:34
● 2016-02-01 22:04:30
● 2016-05-03 21:35:18
○ 2016-12-31 18:01:52
○ 2026-04-14 16:56:02
● 2016-02-01 22:04:30
● 2016-05-03 21:35:18
○ 2016-12-31 18:01:52
○ 2026-04-14 16:56:02
○NSns2.51dns.com2016-02-01 → 2016-05-03 · 5 obs
○ 2015-11-06 18:38:34
● 2016-02-01 22:04:30
● 2016-05-03 21:35:18
○ 2016-12-31 18:01:52
○ 2026-04-14 16:56:02
● 2016-02-01 22:04:30
● 2016-05-03 21:35:18
○ 2016-12-31 18:01:52
○ 2026-04-14 16:56:02
○A104.151.231.1252016-05-03 → 2016-05-03 · 4 obs
○ 2015-06-26 18:54:18
● 2016-05-03 21:35:18
○ 2016-12-31 18:01:52
○ 2026-04-14 16:56:02
● 2016-05-03 21:35:18
○ 2016-12-31 18:01:52
○ 2026-04-14 16:56:02
○A202.10.77.1962015-06-26 → 2015-06-26 · 3 obs
● 2015-06-26 18:54:18
○ 2017-11-17 22:08:52
○ 2026-04-14 16:56:02
○ 2017-11-17 22:08:52
○ 2026-04-14 16:56:02
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | a.dns.cn, b.dns.cn, e.dns.cn, d.dns.cn... | - |
✅ Authoritative Response
Server:203.119.28.1
NS records: a.dns.cn, b.dns.cn, e.dns.cn, d.dns.cn, c.dns.cn
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 3678ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|