mail.usync.com.au - robtex.com
mail.usync.com.au
| CNAME | kerio5.bigmountainmail.com | ||||||
| DNSSEC | ⚠️ Not signed | ||||||
| A | 209.143.138.137🇺🇸 ILAND209.143.138.0/24 iland Internet Solutions | ||||||
| PTR | kerio5.bigmountanmail.com | ||||||
usync.com.au
| DNSSEC | ⚠️ Not signed | ||||||
| A | 209.143.138.156🇺🇸 ILAND209.143.138.0/24 iland Internet Solutions | ||||||
| NS | ns1.bigmountainmail.com ⭐ ⚠️ Not in parent delegation | ||||||
| NS | ns1.bigmountainhost.com ⚠️ Not in zone NS records | ||||||
| NS | ns2.bigmountainhost.com ⚠️ Not in zone NS records | ||||||
| NS | ns2.bigmountainmail.com ⚠️ Not in parent delegation | ||||||
| NS | ns3.bigmountainhost.com ⚠️ Not in zone NS records | ||||||
| NS | ns3.bigmountainmail.com ⚠️ Not in parent delegation | ||||||
| MX | mail2.usync.com.au ⭐ | ||||||
| MX | mail.usync.com.au(20) | ||||||
| TXT | v=spf1 mx a:mail3.usync.com.au a:mail5.usync.com.au a:mail.netregistry.net ip... | ||||||
| TXT | spf2.0/pra ?all | ||||||
| SOA | ns1.bigmountainmail.comhostmaster@usync.com.au 2025-04-23 #4 | ||||||
PTR for
MX for
Previously MX for
lewiscoleman.com |
litestone.com.au |
onthedeck.com.au |
mcraemarketing.com.au |
dana.net.au |
foodpro.org |
kelsosheep.com.au |
granitek.com.au |
clearwood.com.au |
bebrands.com |
Same first word
Similar names
DNS History
2 records (1 active, 1 former)
○A103.227.28.2422015-08-12 → 2026-02-16 · 4 obs
● 2015-08-12 15:09:58
● 2026-02-16 01:52:58
○ 2026-02-18 15:20:10
○ 2026-04-27 06:18:18
● 2026-02-16 01:52:58
○ 2026-02-18 15:20:10
○ 2026-04-27 06:18:18
●CNAMEkerio5.bigmountainmail.com2026-02-16 → 2026-04-27 · 2 obs
● 2026-02-16 01:52:58
● 2026-04-27 06:18:18
● 2026-04-27 06:18:18
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| au | a.au, s.au, t.au, q.au... | - |
| usync.com.au | ns1.bigmountainhost.com, ns3.bigmountainhost.com, ns2.bigmountainhost.com | - |
✅ Authoritative Response
Server:209.143.138.155
NS records: ns1.bigmountainhost.com, ns3.bigmountainhost.com, ns2.bigmountainhost.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for usync.com.au (unsigned zone)
⏱️ Timing
Total: 863ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| CNAME | 1 | kerio5.bigmountainmail.com |
Analysis
Mail Server Role
mail.usync.com.au serves as the mail server for yarragum.com.au, wmdesign.com.au, madonmusic.com.au and usync.com.au.
mail2.usync.com.au is a mail server commonly used with mail.usync.com.au.
IP Addresses
mail.usync.com.au resolves to one IP number: 209.143.138.137.
Other host names, for instance kerio5.bigmountainmail.com, share IP numbers with mail.usync.com.au.