Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
petomaccallum.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-19 09:55:59 UTC · ↺ Refresh
MX Hostnames
- petomaccallum-com.mail.protection.outlook.com
MX Priorities
- petomaccallum-com.mail.protection.outlook.com: 0
A / AAAA Records
No A/AAAA records found.
Mail Server IPs
- 52.101.190.2 ↩ mail-yt3pr01cu00602.inbound.protection.outlook.com
- 52.101.190.0 ↩ mail-yt5pr01cu00100.inbound.protection.outlook.com
- 52.101.190.1 ↩ mail-yt3pr01cu00701.inbound.protection.outlook.com
- 52.101.192.0 ↩ mail-yqzpr01cu00900.inbound.protection.outlook.com
- 2a01:111:f403:c944:: ↩ mail-yqzpr01cu00900.inbound.protection.outlook.com
- 2a01:111:f403:c942::2 ↩ mail-yt3pr01cu00602.inbound.protection.outlook.com
- 2a01:111:f403:c942::3 ↩ mail-yt6pr01cu00103.inbound.protection.outlook.com
- 2a01:111:f403:c944::1 ↩ mail-yqzpr01cu01001.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)
ns2.bdm.microsoftonline.com
ns3.bdm.microsoftonline.com
ns4.bdm.microsoftonline.com
ns1.bdm.microsoftonline.com
SPF Record
✓ Strict (-all)
v=spf1 ip4:72.139.2.138 ip4:192.168.4.4 ip4:208.124.233.30 ip4:76.70.19.171 ip4:24.53.232.80 ip4:72.143.102.58 ip4:208.124.233.30 include:spf.protection.outlook.com -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ p=none
V=DMARC1; p=none; rua=mailto:[email protected]; ruf=rua=mailto:[email protected]; ri=86400;
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 2 found
selector1._domainkey
selector2._domainkey
✓ DKIM properly configured for selector: selector1
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
3 records- SPFv=spf1 ip4:72.139.2.138 ip4:192.168.4.4 ip4:208.124.233.30 ip4:76.70.19.171 ip4:24.53.232.80 ip4:72.143.102.58 ip4:208.124.233.30 include:spf.protection.outlook.com -all
- mscid=hwocEuFoc/VZbY9wkirEZ/kHhEl5LvZunip3xvqL6EH/4zNhVDCRw7OjmKDhymyQFOl9k6XK92vdRmF/kGGXnA==
- apple-domain-verification=WYz3na2pQCQVx6Xy
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