Live data — DNS records and disposable check were just fetched and saved.
Domain Overview
DNS: ⚡ live
Checker: ⚡ live
mbofsouthampton.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-05-21 14:08:54 UTC · ↺ Refresh
MX Hostnames
- mbofsouthampton-com.mail.protection.outlook.com
MX Priorities
No priority data.
A / AAAA Records
- 64.70.56.99
Mail Server IPs
No IPs resolved.
SOA Record
No SOA record found.
Nameservers (NS)
ns76.domaincontrol.com
ns75.domaincontrol.com
SPF Record
✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; rua=mailto:[email protected], mailto:[email protected]; ruf=mailto:[email protected], mailto:[email protected]; fo=1; aspf=s; adkim=s; sp=reject;
✓ Reject — strongest protection
📋 SPF alignment: Strict
· DKIM alignment: Strict
📧 Reports → mailto:[email protected], mailto:[email protected]
↳ Subdomain policy: reject
DKIM Selectors
✓ 4 found
selector1._domainkey
selector2._domainkey
s1._domainkey
s2._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
6 records- google-site-verification=pRLshsPRcPKEF2fYyRGLDCtF7Y-iTZwD993ruuJMBxU
- MS=ms79807962
- google-site-verification=8V1YBxFnRImLF1iSdqCg7lwERBk2AqEd62GI-MfdKxY
- SPFv=spf1 include:spf.protection.outlook.com -all
- google-site-verification=OP-HezPXIzIh64_s2l1B1dryeeJegSdbKCkj-fHlwHk
- sophos-domain-verification=f269cde342649c748a716abae3cdfadb54b3f6e39228ce96b6ee3cf4eba314c3
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 mbofsouthampton.com
SMTP handshake, catch-all detection, custom validation rules, actual deliverability tests, and more.
No credit card required
Get 1,000 Free Credits