Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
stfinemancpa.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-24 22:57:51 UTC · ↺ Refresh
MX Hostnames
- stfinemancpa-com.mail.protection.outlook.com
MX Priorities
- stfinemancpa-com.mail.protection.outlook.com: 10
A / AAAA Records
- 69.20.104.42 (no PTR)
Mail Server IPs
- 40.93.192.1 ↩ mail-dm5pr02cu00201.inbound.protection.outlook.com
- 52.101.10.1 ↩ mail-bn6pr02cu00301.inbound.protection.outlook.com
- 52.101.41.4 ↩ mail-sj2pr05cu00204.inbound.protection.outlook.com
- 52.101.11.19 ↩ mail-sa9pr04cu00203.inbound.protection.outlook.com
- 2a01:111:f403:f905::4 ↩ mail-dm2pr04cu00404.inbound.protection.outlook.com
- 2a01:111:f403:f90d:: ↩ mail-sn1pr0501cu00200.inbound.protection.outlook.com
- 2a01:111:f403:c801:: ↩ mail-sa9pr02cu00200.inbound.protection.outlook.com
- 2a01:111:f403:c931:: ↩ mail-sn1pr02cu00100.inbound.protection.outlook.com
SOA Record
Raw SOA
ns1.world-serv.net dns.world-serv.net 2023042401 10800 900 777600 3600
Primary NS (mname)
ns1.world-serv.net
Admin Email (rname)
dns@world-serv.net
Serial
2023042401
Refresh
10800s
Retry
900s
Expire
777600s
Minimum TTL
3600s
Nameservers (NS)
ns2.world-serv.net
ns2.world-serv.com
ns1.world-serv.com
ns1.world-serv.net
SPF Record
✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com include:world-serv.net -all
📊 DNS lookups: 2/10
✓ 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
3 records- ms=ms96295339
- MS=ms74807027
- SPFv=spf1 include:spf.protection.outlook.com include:world-serv.net -all
Free · No signup required
Add email validation to your forms
Block disposable emails, validate MX records, detect role accounts — unlimited, forever free.
<script src="https://check.verifyswift.com/"></script>
One line of code · Works on any site
See demo & docs
Deep verification
Full email verification for stfinemancpa.com
SMTP handshake, catch-all detection, custom validation rules, actual deliverability tests, and more.
No credit card required
Get 1,000 Free Credits