mx.unzen.us - robtex.com
mx.unzen.us
unzen.us
| DNSSEC | ⚠️ Not signed | ||||||
| A | 103.168.172.37🇺🇸 FASTMAILPTYLTD-AS-AP103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street | ||||||
| A | 103.168.172.52🇺🇸 FASTMAILPTYLTD-AS-AP103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street | ||||||
| NS | ns1.messagingengine.com ⭐ | ||||||
| NS | ns2.messagingengine.com | ||||||
| MX | in1-smtp.messagingengine.com ⭐ | ||||||
| MX | in2-smtp.messagingengine.com(20) | ||||||
| TXT | v=spf1 include:spf.messagingengine.com ?all | ||||||
| SOA | ns1.messagingengine.compostmaster@messagingengine.com 2026-04-27 #0 | ||||||
Previously MX for
Same first word
Similar names
xm.co |
xm.co.za |
xm.kiev.ua |
xm.js.cn |
xm.cc |
xm.by |
xm.world |
xm.lt |
xm.com.ua |
xm.ru |
xm.de |
xm.cl |
xm.sk |
xm.se |
xm.hu |
xm.com.co |
xm.africa |
xm.fi |
xm.is |
xm.am |
xm.money |
xm.be |
xm.cz |
xm.hk.cn |
xm.fj.cn |
xm.pl |
xm.vn.ua |
xm.house |
xm.mk |
xm.com |
DNS History
6 records (4 active, 2 former)
●MXin1-smtp.messagingengine.com2026-05-08 → 2026-05-11 · 2 obs
● 2026-05-11 17:10:22
●MXin2-smtp.messagingengine.com2026-05-08 → 2026-05-11 · 2 obs
● 2026-05-11 17:10:22
●A103.168.172.372026-05-08 → 2026-05-11 · 3 obs
● 2026-05-08 10:14:34
● 2026-05-11 17:10:22
●A103.168.172.522026-05-08 → 2026-05-11 · 3 obs
● 2026-05-08 10:14:34
● 2026-05-11 17:10:22
○A66.96.140.662015-08-05 → 2016-09-23 · 4 obs
● 2016-09-23 14:38:32
○ 2026-05-08 10:14:34
○ 2026-05-11 17:10:22
○A66.96.140.672015-08-05 → 2016-09-23 · 4 obs
● 2016-09-23 14:38:32
○ 2026-05-08 10:14:34
○ 2026-05-11 17:10:22
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| us | b.cctld.us, f.cctld.us, k.cctld.us, m.cctld.us... | - |
| unzen.us | ns2.messagingengine.com, ns1.messagingengine.com | - |
✅ Authoritative Response
Server:162.159.25.191
NS records: ns2.messagingengine.com, ns1.messagingengine.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for unzen.us (unsigned zone)
⏱️ Timing
Total: 971ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 103.168.172.37, 103.168.172.52 |
| MX | 2 | in1-smtp.messagingengine.com (pri: 10), in2-smtp.messagingengine.com (pri: 20) |
Analysis
IP Addresses
mx.unzen.us points to two IPs: 103.168.172.37 and 103.168.172.52.
Other host names, for instance xrayted.net, dt0.nl, box.vipersecurity.com, mcgregor.email and davidarribas.net share IP numbers with mx.unzen.us.
Mail Servers
Two mail servers handle mx.unzen.us: in1-smtp.messagingengine.com and in2-smtp.messagingengine.com.
mx.unzen.us shares the same mail server setup as other domains, including vandevel.de, skiflat.co.uk, efficitech.com, justinvasel.com and restacks.com.
mx.unzen.us shares some mail servers with other domains, at least partially, for instance txw-game.com.
Host names with eight IP numbers:
in1-smtp.messagingengine.com points to: 103.168.172.216, 103.168.172.217, 103.168.172.218, 103.168.172.219, 103.168.172.220, 103.168.172.221, 103.168.172.222 and 103.168.172.223.
Host names with four IP numbers:
in2-smtp.messagingengine.com points to: 202.12.124.216, 202.12.124.217, 202.12.124.218 and 202.12.124.219.