Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
sfpusa.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-17 21:06:40 UTC · ↺ Refresh
MX Hostnames
- sfpusa-com.mail.protection.outlook.com
MX Priorities
- sfpusa-com.mail.protection.outlook.com: 10
A / AAAA Records
No A/AAAA records found.
Mail Server IPs
- 52.101.41.21 ↩ mail-sj2pr05cu00305.inbound.protection.outlook.com
- 52.101.8.34 ↩ mail-dm2pr04cu00102.inbound.protection.outlook.com
- 52.101.9.12 ↩ mail-bl0pr05cu00504.inbound.protection.outlook.com
- 52.101.41.0 ↩ mail-byapr05cu00400.inbound.protection.outlook.com
- 2a01:111:f403:c91d::a ↩ mail-co1pr21cu00202.inbound.protection.outlook.com
- 2a01:111:f403:f908::1 ↩ mail-bn1pr04cu00101.inbound.protection.outlook.com
- 2a01:111:f403:c91d:: ↩ mail-mw2pr04cu00100.inbound.protection.outlook.com
- 2a01:111:f403:f90a:: ↩ mail-bn6pr02cu00300.inbound.protection.outlook.com
SOA Record
Raw SOA
ns49.worldnic.com namehost\@worldnic.com 124111315 10800 3600 604800 3600
Primary NS (mname)
ns49.worldnic.com
Admin Email (rname)
namehost\@worldnic@com
Serial
124111315
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
3600s
Nameservers (NS)
ns50.worldnic.com
ns49.worldnic.com
SPF Record
✓ Strict (-all)
v=spf1 mx ip4:63.146.167.199 ip4:205.184.80.122 include:outbound.dmsi.com include:outbound2.dmsi.com include:wellsfargo.com include:hpeprint.com include:spf.protection.outlook.com include:shops.shopify.com -all
📊 DNS lookups: 7/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; pct=100; 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
✓ 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
6 records- duo_sso_verification=sFpXguife6Cq0SRfvhFrkV0vKCjIRtjeAuPs5aiyMcSdNAeRdYd2SXiItGfsaUg7
- lbvjk1mdes9rgt5kgv1n8gep31
- lp2tcd6l7igl1qgun2pg7kjtdd
- SPFv=spf1 mx ip4:63.146.167.199 ip4:205.184.80.122 include:outbound.dmsi.com include:outbound2.dmsi.com include:wellsfargo.com include:hpeprint.com include:spf.protection.outlook.com include:shops.shopify.com -all
- IlRSt4v1m8N2Y9gQLEMkuchN0QwbeK5v5yGVg1S2kso+XWTgwidx1CTYr8mWY78CJL+T6/vwJ3jEtsvdL9qHjQ==
- knowbe4-site-verification=3a1d599e6635f617c46062840c4b8bec
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