Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
lucasre.com.au
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-19 21:51:33 UTC · ↺ Refresh
MX Hostnames
- filter2.lucasr-1.mailguard.com.au
- filter3.lucasr-1.mailguard.com.au
- filter1.lucasr-1.mailguard.com.au
MX Priorities
- filter1.lucasr-1.mailguard.com.au: 10
- filter3.lucasr-1.mailguard.com.au: 20
- filter2.lucasr-1.mailguard.com.au: 30
A / AAAA Records
- 13.211.101.51
- 13.210.53.251
- 13.211.21.1
Mail Server IPs
- 52.64.111.90 ↩ mg-aaus-sheo.mailguard.com.au
- 20.70.88.141 ↩ mg-zaum-bing.mailguard.com.au
- 20.190.127.76 ↩ mg-zaum-zarks.mailguard.com.au
- 13.70.186.218 ↩ mg-zaum-ding.mailguard.com.au
- 52.147.60.132 ↩ mg-zaum-milo.mailguard.com.au
- 20.92.133.122 ↩ mg-zaus-omega.mailguard.com.au
- 52.147.56.124 ↩ mg-zaum-snatto.mailguard.com.au
- 54.66.10.162 ↩ mg-aaus-brum.mailguard.com.au
- 3.105.81.69 ↩ mg-aaus-krumm.mailguard.com.au
- 20.92.133.252 ↩ mg-zaus-omicron.mailguard.com.au
- 3.104.195.181
- 20.92.218.92
- 20.92.134.58
- 13.238.162.196
- 20.53.112.187
SOA Record
Raw SOA
ns-1982.awsdns-55.co.uk awsdns-hostmaster.amazon.com 1 7200 900 1209600 86400
Primary NS (mname)
ns-1982.awsdns-55.co.uk
Admin Email (rname)
awsdns-hostmaster@amazon.com
Serial
1
Refresh
7200s
Retry
900s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
ns-572.awsdns-07.net
ns-1454.awsdns-53.org
ns-1982.awsdns-55.co.uk
ns-33.awsdns-04.com
SPF Record
✓ Strict (-all)
v=spf1 include:_spf.mlsend.com ip4:203.176.185.18 ip4:110.145.157.234 include:spf.protection.outlook.com include:customer.mailguard.com.au include:activepipe.net -all
📊 DNS lookups: 4/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; rua=mailto:[email protected]
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 1 found
k1._domainkey
✓ Public key: 216 chars (valid)
✓ DKIM properly configured for selector: k1
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
1 record- SPFv=spf1 include:_spf.mlsend.com ip4:203.176.185.18 ip4:110.145.157.234 include:spf.protection.outlook.com include:customer.mailguard.com.au include:activepipe.net -all
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