Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
swanlondon.co.uk
Yes
✓ Yes
Barracuda
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-21 16:45:20 UTC · ↺ Refresh
MX Hostnames
- d218791.b.ess.uk.barracudanetworks.com
- d218791.a.ess.uk.barracudanetworks.com
MX Priorities
- d218791.b.ess.uk.barracudanetworks.com: 20
- d218791.a.ess.uk.barracudanetworks.com: 10
A / AAAA Records
- 95.179.189.94 ↩ 95.179.189.94.vultrusercontent.com
Mail Server IPs
- 18.133.136.187 ↩ mail.ess.uk.barracuda.com
- 18.133.136.188 ↩ mail.ess.uk.barracuda.com
- 18.133.136.186 ↩ mail.ess.uk.barracuda.com
SOA Record
Raw SOA
cp1.orbitalgroup.com support.orbital.net 2026021601 3600 7200 1209600 86400
Primary NS (mname)
cp1.orbitalgroup.com
Admin Email (rname)
support@orbital.net
Serial
2026021601
Refresh
3600s
Retry
7200s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
cp2.orbitalgroup.com
cp3.orbitalgroup.com
cp1.orbitalgroup.com
SPF Record
✓ Strict (-all)
v=spf1 mx include:spf.protection.outlook.com include:spf.mandrillapp.com include:spf-uk.emailsignatures365.com include:spf.ess.uk.barracudanetworks.com include:spf.elasticemail.com ip4:80.88.215.26 -all
📊 DNS lookups: 6/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; fo=1; rua=mailto:[email protected],mailto:[email protected]; ruf=mailto:[email protected]
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected],mailto:[email protected]
DKIM Selectors
✓ 3 found
selector1._domainkey
selector2._domainkey
default._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- 7pad8dhpsu5kdbp72219k3jcm7
- tgrqhtinpbko4uraccb6nhajsh
- MS=ms70688138
- 39nq90oq75dfuj057mo5kgrhtn
- SPFv=spf1 mx include:spf.protection.outlook.com include:spf.mandrillapp.com include:spf-uk.emailsignatures365.com include:spf.ess.uk.barracudanetworks.com include:spf.elasticemail.com ip4:80.88.215.26 -all
- google-site-verification=iRDs1zlbFXjPOV_Jsbj9SjNeq4aR_PAikPQN4x7kgV4
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 swanlondon.co.uk
SMTP handshake, catch-all detection, custom validation rules, actual deliverability tests, and more.
No credit card required
Get 1,000 Free Credits