Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
collinssba.com.au
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-17 20:43:36 UTC · ↺ Refresh
MX Hostnames
- collinssba-com-au.mail.protection.outlook.com
MX Priorities
- collinssba-com-au.mail.protection.outlook.com: 0
A / AAAA Records
- 162.159.135.42 (no PTR)
Mail Server IPs
- 52.101.151.5 ↩ mail-meupr01cu00305.inbound.protection.outlook.com
- 52.101.151.0 ↩ mail-meupr01cu00200.inbound.protection.outlook.com
- 52.101.149.0 ↩ mail-sy2pr01cu00300.inbound.protection.outlook.com
- 52.101.149.1 ↩ mail-sy8pr01cu00101.inbound.protection.outlook.com
- 2a01:111:f403:cc31:: ↩ mail-sy2pr01cu00300.inbound.protection.outlook.com
- 2a01:111:f403:cc31::1 ↩ mail-sy8pr01cu00101.inbound.protection.outlook.com
- 2a01:111:f403:cc31::2 ↩ mail-sy5pr01cu00902.inbound.protection.outlook.com
- 2a01:111:f403:cc31::3 ↩ mail-sy2pr01cu00503.inbound.protection.outlook.com
SOA Record
Raw SOA
ns1.bdm.microsoftonline.com azuredns-hostmaster.microsoft.com 1 3600 300 2419200 300
Primary NS (mname)
ns1.bdm.microsoftonline.com
Admin Email (rname)
azuredns-hostmaster@microsoft.com
Serial
1
Refresh
3600s
Retry
300s
Expire
2419200s
Minimum TTL
300s
Nameservers (NS)
ns1.bdm.microsoftonline.com
ns2.bdm.microsoftonline.com
ns3.bdm.microsoftonline.com
ns4.bdm.microsoftonline.com
SPF Record
✓ Strict (-all)
v=spf1 include:spf-au.emailsignatures365.com include:mail-protection.nowinfinity.com.au include:amazonses.com include:spf.protection.outlook.com include:_spf.salesforce.com include:relay.kinstamailservice.com include:39899105.spf06.hubspotemail.net -all
📊 DNS lookups: 7/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; pct=100; rua=mailto:[email protected];
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 4 found
selector1._domainkey
selector2._domainkey
s1._domainkey
s2._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
5 records- MS=ms78004008
- apple-domain-verification=LgXvOTvonpKvYSoN
- mandrill_verify.5EvqNvvftEJKskqDvZPXpA
- mscid=eGl3rSmqbe3bw1uiFQfzq5MqDz3QTb71fn84c6DQfTo3vCYVyTomZp8PghJNR690aHqtgGU7c7Zgk4nocPk/7w==
- SPFv=spf1 include:spf-au.emailsignatures365.com include:mail-protection.nowinfinity.com.au include:amazonses.com include:spf.protection.outlook.com include:_spf.salesforce.com include:relay.kinstamailservice.com include:39899105.spf06.hubspotemail.net -all
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