Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
dpconline.org
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-28 16:20:38 UTC · ↺ Refresh
MX Hostnames
- dpconline-org.mail.protection.outlook.com
MX Priorities
- dpconline-org.mail.protection.outlook.com: 0
A / AAAA Records
- 139.162.245.179 ↩ www.dpconline.org
Mail Server IPs
- 52.101.68.0 ↩ mail-db3pr0202cu00100.inbound.protection.outlook.com
- 52.101.73.153 ↩ mail-as8pr05cu00401.inbound.protection.outlook.com
- 52.101.68.8 ↩ mail-du0pr03cu00100.inbound.protection.outlook.com
- 52.101.68.39 ↩ mail-db7pr03cu00607.inbound.protection.outlook.com
- 2a01:111:f403:ca04::a ↩ mail-du0pr03cu00102.inbound.protection.outlook.com
- 2a01:111:f403:ca09::20 ↩ mail-as8pr05cu00400.inbound.protection.outlook.com
- 2a01:111:f403:ca09::d ↩ mail-as9pr05cu01305.inbound.protection.outlook.com
- 2a01:111:f403:ca09::e ↩ mail-am7pr05cu00206.inbound.protection.outlook.com
SOA Record
Raw SOA
dns1.stabletransit.com phil.phil-taylor.com 1757937687 3600 300 1814400 300
Primary NS (mname)
dns1.stabletransit.com
Admin Email (rname)
phil@phil-taylor.com
Serial
1757937687
Refresh
3600s
Retry
300s
Expire
1814400s
Minimum TTL
300s
Nameservers (NS)
dns1.stabletransit.com
dns2.stabletransit.com
SPF Record
✓ Strict (-all)
v=spf1 a mx ip4:139.162.245.179 include:spf.protection.outlook.com -all
📊 DNS lookups: 3/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ MissingNo DMARC record — emails cannot be rejected on auth failure.
DKIM Selectors
✗ None detectedNo DKIM records found for common selectors — your provider may use a custom selector name.
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
2 records- 6nvzkm58dylrbnk9t8l1rk4qmf1zqjzr
- SPFv=spf1 a mx ip4:139.162.245.179 include:spf.protection.outlook.com -all
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