Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
mmseng.com.au
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-14 04:39:40 UTC · ↺ Refresh
MX Hostnames
- mms-engineering-nsw-mx2.firstcloudsecurity.net
- mms-engineering-nsw-mx1.firstcloudsecurity.net
MX Priorities
- mms-engineering-nsw-mx2.firstcloudsecurity.net: 20
- mms-engineering-nsw-mx1.firstcloudsecurity.net: 10
A / AAAA Records
- 151.101.130.159 (no PTR)
Mail Server IPs
- 54.206.211.164 ↩ imx2-sydney.firstcloudsecurity.net
- 52.65.142.165 ↩ imx1-sydney.firstcloudsecurity.net
SOA Record
Raw SOA
pdns11.domaincontrol.com dns.jomax.net 2025120701 28800 7200 604800 600
Primary NS (mname)
pdns11.domaincontrol.com
Admin Email (rname)
dns@jomax.net
Serial
2025120701
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
600s
Nameservers (NS)
pdns11.domaincontrol.com
pdns12.domaincontrol.com
SPF Record
✓ Strict (-all)
v=spf1 ip4:103.210.125.219 ip4:110.142.248.201 include:spf.protection.outlook.com include:spf.firstcloudsecurity.net -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; rua=mailto:[email protected]
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 2 found
selector1._domainkey
selector2._domainkey
✓ Public key: 216 chars (valid)
✓ DKIM properly configured for selector: selector1
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
4 records- WGCLDCT
- SPFv=spf1 ip4:103.210.125.219 ip4:110.142.248.201 include:spf.protection.outlook.com include:spf.firstcloudsecurity.net -all
- v=verifydomain MS=6048928
- J4C2gXfBhE5re775mwZQ4w8pADh/IRqkrjd14buyPRqkLpXsQRNUeCDWIKkIUEie3wthuI6Q0G/5DyLgPLz+ug==
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