mail.dunnu.com - robtex.com
mail.dunnu.com
| CNAME | tp.exmail.qq.com | ||||||
| DNSSEC | ⚠️ Not signed | ||||||
dunnu.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 175.178.229.160🇨🇳 TENCENT-NET-AP175.178.192.0/18 | ||||||
| NS | ns1.cnolnic.com ⭐ | ||||||
| NS | ns2.cnolnic.com | ||||||
| MX | mxbiz1.qq.com ⭐ | ||||||
| MX | mxbiz2.qq.com(10) | ||||||
| TXT | v=spf1 include:spf.mail.qq.com ~all | ||||||
| SOA | ns1.cnolnic.comroot@cnolnic.net 2006-11-24 #1 | ||||||
Previously MX for
Same first word
Similar names
DNS History
2 records (1 active, 1 former)
○A61.164.223.1152016-02-05 → 2016-04-18 · 3 obs
● 2016-02-05 16:14:22
● 2016-04-18 20:52:30
○ 2026-03-30 00:13:12
● 2016-04-18 20:52:30
○ 2026-03-30 00:13:12
●CNAMEtp.exmail.qq.com2026-03-30 → 2026-03-30 · 1 obs
● 2026-03-30 00:13:12
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| dunnu.com | ns1.cnolnic.com, ns2.cnolnic.com | 6 records |
✅ Authoritative Response
Server:106.12.205.190
NS records: ns1.cnolnic.com, ns2.cnolnic.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for dunnu.com (unsigned zone)
⏱️ Timing
Total: 3459ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| CNAME | 1 | tp.exmail.qq.com |
📌 Glue Records Collected
Total: 6
Out-of-bailiwick: 6 (ns1.cnolnic.com, ns1.cnolnic.com, ns1.cnolnic.com...)