Live data โ DNS records and disposable check were just fetched and saved.
Domain Overview
DNS: โก live
Checker: โก live
osborne.cc
Yes
โ Yes
Barracuda
No
No
โ Yes
No
No
Checked via [email protected]
ยท 2026-05-22 03:48:50 UTC ยท โบ Refresh
MX Hostnames
- d197495a.ess.barracudanetworks.com
- d197495b.ess.barracudanetworks.com
MX Priorities
No priority data.
A / AAAA Records
- 173.249.144.82
Mail Server IPs
No IPs resolved.
SOA Record
No SOA record found.
Nameservers (NS)
ns1.webhostseattle.net
ns2.webhostseattle.net
SPF Record
โ Soft Fail (~all)
v=spf1 +include:spf.ess.barracudanetworks.com +ip4:50.35.5.208/29 +include:spf.protection.outlook.com +include:spf.smtp2go.com -allall
๐ DNS lookups: 3/10
DMARC Record
~ Quarantine
v=DMARC1;p=quarantine;sp=none;adkim=r;aspf=r;pct=100;fo=0;rf=afrf;ri=86400;rua=mailto:[email protected]
~ Quarantine โ good protection (failing mail goes to spam)
๐ SPF alignment: Relaxed
ยท DKIM alignment: Relaxed
๐ง Reports โ mailto:[email protected]
โณ Subdomain policy: none
DKIM Selectors
โ 4 found
google._domainkey
selector1._domainkey
selector2._domainkey
default._domainkey
โ Public key: 392 chars (valid)
โ DKIM properly configured for selector: google
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
2 records- ta4gn8ld83j9k7rfopvd8m3oho
- SPFv=spf1 +include:spf.ess.barracudanetworks.com +ip4:50.35.5.208/29 +include:spf.protection.outlook.com +include:spf.smtp2go.com -allall
Free ยท No signup required
Add email validation to your forms
Block disposable emails, validate MX records, detect role accounts โ unlimited, forever free.
<script src="https://check.verifyswift.com/"></script>
One line of code ยท Works on any site
See demo & docs
Deep verification
Full email verification for osborne.cc
SMTP handshake, catch-all detection, custom validation rules, actual deliverability tests, and more.
No credit card required
Get 1,000 Free Credits