Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
tfaconnect.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-19 05:00:27 UTC · ↺ Refresh
MX Hostnames
- tfaconnect-com.mail.protection.outlook.com
MX Priorities
- tfaconnect-com.mail.protection.outlook.com: 10
A / AAAA Records
- 45.223.181.37 (no PTR)
- 45.223.161.37 (no PTR)
Mail Server IPs
- 40.93.192.4 ↩ mail-dm2pr04cu00404.inbound.protection.outlook.com
- 52.101.50.10 ↩ mail-mw2pr02cu00502.inbound.protection.outlook.com
- 52.101.9.24 ↩ mail-bl2pr02cu00400.inbound.protection.outlook.com
- 52.101.11.3 ↩ mail-sn1pr0501cu00103.inbound.protection.outlook.com
- 2a01:111:f403:c902::6 ↩ mail-sj0pr21cu00106.inbound.protection.outlook.com
- 2a01:111:f403:c901::1 ↩ mail-bl2pr04cu00201.inbound.protection.outlook.com
- 2a01:111:f403:c927::1 ↩ mail-bn8pr05cu00301.inbound.protection.outlook.com
- 2a01:111:f403:c927:: ↩ mail-bn6pr21cu00500.inbound.protection.outlook.com
SOA Record
Raw SOA
ns1.aegonins.com dnsadmins.aegonusa.com 742846503 3600 600 1209600 3600
Primary NS (mname)
ns1.aegonins.com
Admin Email (rname)
dnsadmins@aegonusa.com
Serial
742846503
Refresh
3600s
Retry
600s
Expire
1209600s
Minimum TTL
3600s
Nameservers (NS)
ns3.aegonins.com
ns2.aegonins.com
ns1.aegonins.com
ns4.aegonins.com
SPF Record
✓ Strict (-all)
v=spf1 include:%{ir}.%{v}.%{d}.spf.has.pphosted.com -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; fo=1; rua=mailto:[email protected]; ruf=mailto:[email protected]
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → 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
3 records- MS=ms56650497
- google-site-verification=CExBG-qChowHzT92PTiW5HDCrJ_NHQSH30T0-mJv7YQ
- SPFv=spf1 include:%{ir}.%{v}.%{d}.spf.has.pphosted.com -all
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