Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
mybusiness.com.au
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-19 23:37:57 UTC · ↺ Refresh
MX Hostnames
- mybusiness-com-au.mail.protection.outlook.com
MX Priorities
- mybusiness-com-au.mail.protection.outlook.com: 10
A / AAAA Records
- 13.107.246.40 (no PTR)
- 13.107.213.40 (no PTR)
Mail Server IPs
- 52.101.149.2 ↩ mail-sy5pr01cu00902.inbound.protection.outlook.com
- 52.101.149.9 ↩ mail-sy2pr01cu00501.inbound.protection.outlook.com
- 52.101.151.0 ↩ mail-meupr01cu00200.inbound.protection.outlook.com
- 52.101.149.1 ↩ mail-sy8pr01cu00101.inbound.protection.outlook.com
- 2a01:111:f403:cc33::1 ↩ mail-meupr01cu00301.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::3 ↩ mail-sy2pr01cu00503.inbound.protection.outlook.com
SOA Record
Raw SOA
ns1-01.azure-dns.com azuredns-hostmaster.microsoft.com 1 3600 300 2419200 300
Primary NS (mname)
ns1-01.azure-dns.com
Admin Email (rname)
azuredns-hostmaster@microsoft.com
Serial
1
Refresh
3600s
Retry
300s
Expire
2419200s
Minimum TTL
300s
Nameservers (NS)
ns3-01.azure-dns.org
ns4-01.azure-dns.info
ns1-01.azure-dns.com
ns2-01.azure-dns.net
SPF Record
✓ Strict (-all)
v=spf1 mx include:_spf-ssg-a.microsoft.com include:spf.protection.outlook.com include:sendgrid.net include:mailrelay.t1cloud.com include:amazonses.com include:spf.mandrillapp.com -all
📊 DNS lookups: 8/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; rua=mailto:[email protected],mailto:[email protected]; ruf=mailto:[email protected]; fo=1;
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected],mailto:[email protected]
DKIM Selectors
✓ 2 found
selector1._domainkey
selector2._domainkey
✓ Public key: 392 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
17 records- google-site-verification=PnGmq0MHMlsMXq9I5JgGc19gQ_tu5z78ceC7_wV3TuE
- 0ed1fe018a858b1512b3234a64976e9e955881a505
- facebook-domain-verification=7lrjnln5ie5fku0idsyfo1nigsi44e
- 0i07XDLXmO1lhl1he5NkwctvucaQFDLJv4D/zf5jryhzeAAGeJzf3vrZgUIRNsVYDvZ5dGE7IMBOQ//oQ+6otQ==
- _q6nsz13jkf3q6e15mc5korccbe9cfl5
- apple-domain-verification=V41w94YQvEAaiDtc
- knowbe4-site-verification=b3557d82efc00cb1bd9ee38a32400a33
- SPFv=spf1 mx include:_spf-ssg-a.microsoft.com include:spf.protection.outlook.com include:sendgrid.net include:mailrelay.t1cloud.com include:amazonses.com include:spf.mandrillapp.com -all
- 0ed1fe018a1d52117dd0e04b1a8e2065e95c9094f9
- have-i-been-pwned-verification=dweb_u87rxvn1nhfcuqsrny42rfa2
- d365mktkey=TfrZiyq6ULX4hxvjL2jeCTITeGsph01AijToammqsVIx
- google-site-verification=vqKfqV21RsIVzZaEFceJAijfQp4Xk-f4r-_tuxjxo9g
- cisco-ci-domain-verification=77d24d778f747ffaabba055e5d3c44f7e15fb6797b550abf119364dc8ef91729
- MS=ms40157575
- d365mktkey=wLG1IXnFb5uoK2DSCLcxeOnxXANGUuSuWNXCszuU2xwx
- 149t8h625vlnwsc6trzl7plrqfp806hz
- xttny336gw6kkz2kn8g08jyhcvnmp0dt
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