mx.utac.net - dns.ninja
mx.utac.net
utac.net
| 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 | us1-smtp.messagingengine.com ⭐ | ||||||
| MX | us2-smtp.messagingengine.com(20) | ||||||
| TXT | v=spf1 include:spf.messagingengine.com ?all | ||||||
| SOA | ns1.messagingengine.compostmaster@messagingengine.com 2026-07-05 #0 | ||||||
Subdomains
Same first word
Similar names
DNS History
6 records (4 active, 2 former)
○MXin1-smtp.messagingengine.com2026-02-15 → 2026-06-07 · 4 obs
● 2026-06-07 09:41:30
○ 2026-07-10 20:45:42
○ 2026-07-23 17:06:06
○MXin2-smtp.messagingengine.com2026-02-15 → 2026-06-07 · 4 obs
● 2026-06-07 09:41:30
○ 2026-07-10 20:45:42
○ 2026-07-23 17:06:06
●MXus1-smtp.messagingengine.com2026-07-10 → 2026-07-23 · 3 obs
● 2026-07-10 20:45:42
● 2026-07-23 17:06:06
●MXus2-smtp.messagingengine.com2026-07-10 → 2026-07-23 · 3 obs
● 2026-07-10 20:45:42
● 2026-07-23 17:06:06
●A103.168.172.372026-02-15 → 2026-07-23 · 2 obs
● 2026-07-23 17:06:06
●A103.168.172.522026-02-15 → 2026-07-23 · 2 obs
● 2026-07-23 17:06:06
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| net | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| utac.net | ns1.messagingengine.com, ns2.messagingengine.com | - |
✅ Authoritative Response
Server:162.159.25.191
NS records: ns1.messagingengine.com, ns2.messagingengine.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for utac.net (unsigned zone)
⏱️ Timing
Total: 610ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 103.168.172.37, 103.168.172.52 |
| MX | 2 | us1-smtp.messagingengine.com (pri: 10), us2-smtp.messagingengine.com (pri: 20) |
Analysis
Hierarchy
b.mx.utac.net and a.mx.utac.net are both subdomains of mx.utac.net.
IP Addresses
mx.utac.net resolves to the IP addresses 103.168.172.37 and 103.168.172.52
munin.kst.com, margosat46.margosat.pl, axenda.com and two other host names share IP numbers with mx.utac.net.
Mail Servers
Mail for mx.utac.net is handled by two mail servers — us1-smtp.messagingengine.com and us2-smtp.messagingengine.com.
mx.utac.net uses an identical mail server configuration to several other domains — among them pryzbylek.com, koffiedik.com, codim.com and two more.
At least a portion of mx.utac.net's mail servers are also used by other domains, for example emmetst.com.
Hostnames that resolve to 8 IP addresses:
us1-smtp.messagingengine.com resolves to 103.168.172.216, 103.168.172.217, 103.168.172.218 and 5 other IP addresses.
Hosts that point to four IP numbers:
us2-smtp.messagingengine.com maps to the following IP addresses: 202.12.124.216, 202.12.124.217, 202.12.124.218 and 202.12.124.219.