mtuwb.cn - robtex.com
mtuwb.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=2035126419 | ||||||
Same first word
mtuwb.cn |
Similar names
DNS History
4 records (0 active, 4 former)
○NSns1.judns.com2026-03-07 → 2026-03-07 · 3 obs
● 2026-03-07 00:08:42
○ 2026-08-03 04:04:36
○ 2026-08-03 04:04:38
○ 2026-08-03 04:04:36
○ 2026-08-03 04:04:38
○NSns1.julydns.com2026-03-07 → 2026-03-07 · 3 obs
● 2026-03-07 00:08:42
○ 2026-08-03 04:04:36
○ 2026-08-03 04:04:38
○ 2026-08-03 04:04:36
○ 2026-08-03 04:04:38
○NSns2.judns.com2026-03-07 → 2026-03-07 · 3 obs
● 2026-03-07 00:08:42
○ 2026-08-03 04:04:36
○ 2026-08-03 04:04:38
○ 2026-08-03 04:04:36
○ 2026-08-03 04:04:38
○NSns2.julydns.com2026-03-07 → 2026-03-07 · 3 obs
● 2026-03-07 00:08:42
○ 2026-08-03 04:04:36
○ 2026-08-03 04:04:38
○ 2026-08-03 04:04:36
○ 2026-08-03 04:04:38
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | e.dns.cn, a.dns.cn, c.dns.cn, ns.cernet.net... | 11 records |
✅ Authoritative Response
Server:203.119.28.1
NS records: e.dns.cn, a.dns.cn, c.dns.cn, ns.cernet.net, d.dns.cn, b.dns.cn
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 3817ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|
📌 Glue Records Collected
Total: 11
In-bailiwick: 10 (e.dns.cn, e.dns.cn, a.dns.cn...)
Out-of-bailiwick: 1 (ns.cernet.net)