mx.duonghai.com - robtex.com
mx.duonghai.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 185.27.134.244🇬🇧 WILDCARD-AS185.27.132.0/22 UK-IFASTNET-20130530 route object | ||||||
duonghai.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 185.27.134.221🇬🇧 WILDCARD-AS185.27.132.0/22 UK-IFASTNET-20130530 route object | ||||||
| NS | ns2.infinityfree.com ⭐ | ||||||
| NS | ns1.byet.org ⚠️ Not in parent delegation | ||||||
| NS | ns1.infinityfree.com | ||||||
| NS | ns2.byet.org ⚠️ Not in parent delegation | ||||||
| NS | ns3.byet.org ⚠️ Not in parent delegation | ||||||
| NS | ns4.byet.org ⚠️ Not in parent delegation | ||||||
| NS | ns5.byet.org ⚠️ Not in parent delegation | ||||||
| MX | mx.duonghai.com ⭐ | ||||||
| SOA | ns2.infinityfree.comsupport@duonghai.com 2006-11-24 #2 | ||||||
MX for
Same first word
Similar names
DNS History
1 record (1 active, 0 former)
●A185.27.134.2442026-02-18 → 2026-03-24 · 2 obs
● 2026-02-18 00:42:28
● 2026-03-24 23:39:28
● 2026-03-24 23:39:28
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net... | - |
| duonghai.com | ns1.infinityfree.com, ns2.infinityfree.com | 2 records |
✅ Authoritative Response
Server:198.251.86.153
NS records: ns1.infinityfree.com, ns2.infinityfree.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for duonghai.com (unsigned zone)
⏱️ Timing
Total: 329ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 185.27.134.244 |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns1.infinityfree.com, ns2.infinityfree.com)
Analysis
Mail Server Role
mx.duonghai.com is the mail server for duonghai.com.
IP Addresses
mx.duonghai.com maps to IP address 185.27.134.244.
Other host names, for instance mx.jaykim.co.kr, mx.qlds.com, mx.kennick.com, mx.adeptimmigration.com and mx.adnilaundry.com share IP numbers with mx.duonghai.com.