mdcqq.cn - robtex.com
mdcqq.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=2034789072 | ||||||
Similar names
DNS History
6 records (0 active, 6 former)
○NSf1g1ns1.dnspod.net2016-03-31 → 2016-03-31 · 4 obs
○ 2015-10-29 23:12:14
● 2016-03-31 23:37:20
○ 2016-12-29 05:08:16
○ 2026-05-14 00:26:20
● 2016-03-31 23:37:20
○ 2016-12-29 05:08:16
○ 2026-05-14 00:26:20
○NSf1g1ns2.dnspod.net2016-03-31 → 2016-03-31 · 4 obs
○ 2015-10-29 23:12:14
● 2016-03-31 23:37:20
○ 2016-12-29 05:08:16
○ 2026-05-14 00:26:20
● 2016-03-31 23:37:20
○ 2016-12-29 05:08:16
○ 2026-05-14 00:26:20
○NSns1.51dns.com2015-06-15 → 2015-06-15 · 3 obs
● 2015-06-15 15:06:46
○ 2015-10-29 23:12:14
○ 2026-05-14 00:26:20
○ 2015-10-29 23:12:14
○ 2026-05-14 00:26:20
○NSns2.51dns.com2015-06-15 → 2015-06-15 · 3 obs
● 2015-06-15 15:06:46
○ 2015-10-29 23:12:14
○ 2026-05-14 00:26:20
○ 2015-10-29 23:12:14
○ 2026-05-14 00:26:20
○A216.12.164.2282016-03-31 → 2016-03-31 · 4 obs
○ 2015-10-29 23:12:14
● 2016-03-31 23:37:20
○ 2016-12-29 05:08:16
○ 2026-05-14 00:26:20
● 2016-03-31 23:37:20
○ 2016-12-29 05:08:16
○ 2026-05-14 00:26:20
○A23.245.4.1192015-06-15 → 2015-06-15 · 3 obs
● 2015-06-15 15:06:46
○ 2015-10-29 23:12:14
○ 2026-05-14 00:26:20
○ 2015-10-29 23:12:14
○ 2026-05-14 00:26:20
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | e.dns.cn, c.dns.cn, a.dns.cn, b.dns.cn... | - |
✅ Authoritative Response
Server:203.119.26.1
NS records: e.dns.cn, c.dns.cn, a.dns.cn, b.dns.cn, d.dns.cn
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 478ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|