Domain Overview
DNS: ✓ 4h ago
Checker: ✓ 4h ago
finnso.com
Disposable
✓ Yes
Outlook
⚠ Yes
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-05-31 20:06:32 UTC · ↺ Refresh
MX Hostnames
- finnso-com.mail.protection.outlook.com
MX Priorities
- finnso-com.mail.protection.outlook.com: 0
A / AAAA Records
- 104.21.52.184 (no PTR)
- 172.67.202.216 (no PTR)
- 2606:4700:3030::6815:34b8
- 2606:4700:3032::ac43:cad8
Mail Server IPs
- 52.101.73.26 ↩ mail-as9pr05cu01302.inbound.protection.outlook.com
- 52.101.68.16 ↩ mail-db4pr02cu00400.inbound.protection.outlook.com
- 52.101.68.29 ↩ mail-dbapr03cu00105.inbound.protection.outlook.com
- 52.101.68.36 ↩ mail-db5pr02cu00104.inbound.protection.outlook.com
- 2a01:111:f403:ca09::e ↩ mail-am7pr05cu00206.inbound.protection.outlook.com
- 2a01:111:f403:ca09::5 ↩ mail-am1pr04cu00105.inbound.protection.outlook.com
- 2a01:111:f403:ca04::b ↩ mail-dbbpr03cu00103.inbound.protection.outlook.com
- 2a01:111:f403:ca04::8 ↩ mail-db5pr02cu00100.inbound.protection.outlook.com
SOA Record
Raw SOA
ophelia.ns.cloudflare.com dns.cloudflare.com 2404469911 10000 2400 604800 1800
Primary NS (mname)
ophelia.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2404469911
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
rudy.ns.cloudflare.com
ophelia.ns.cloudflare.com
SPF Record
✓ Soft Fail (~all)
v=spf1 include:spf.protection.outlook.com include:mailgun.org ~all
📊 DNS lookups: 2/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; pct=100; fo=1; ri=3600; rua=mailto:[email protected],mailto:[email protected],mailto:[email protected]; ruf=mailto:[email protected],mailto:[email protected];
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected],mailto:[email protected],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
5 records- MS=ms41319521
- google-site-verification=GLDQOToMiSasLK0q4kMeppSaDMqOfB1zQVtirOPSSIA
- google-site-verification=J0cdyZ0knPjUbdWn6400n3ECGBwTjrhBm6PNhg8bVgE
- google-site-verification=npBJ9dxmQ7PrnxG6e6UfqQD18A1DncWmU34FwvUN4-U
- SPFv=spf1 include:spf.protection.outlook.com include:mailgun.org ~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 · Customize →
See demo & docs
Deep verification
Full email verification for finnso.com
SMTP handshake, catch-all detection, custom validation rules, actual deliverability tests, and more.
No credit card required
Get 1,000 Free Credits