Live data — DNS records and disposable check were just fetched and saved.
Domain Overview
DNS: ⚡ live
Checker: ⚡ live
gwk.co.uk
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-10-30 00:24:14 UTC · ↺ Refresh
MX Hostnames
- mx1-eu.emailsecurity.app
- mx2-eu.emailsecurity.app
MX Priorities
- mx1-eu.emailsecurity.app: 0
- mx2-eu.emailsecurity.app: 5
A / AAAA Records
- 35.214.65.185 ↩ 185.65.214.35.bc.googleusercontent.com
Mail Server IPs
- 132.164.188.153 ↩ mx2-eu.emailsecurity.app
- 4.245.183.72 ↩ mx1-eu.emailsecurity.app
SOA Record
Raw SOA
ns0.clara.net hostmaster.clara.net 2026092900 172800 3600 1728000 172800
Primary NS (mname)
ns0.clara.net
Admin Email (rname)
hostmaster@clara.net
Serial
2026092900
Refresh
172800s
Retry
3600s
Expire
1728000s
Minimum TTL
172800s
Nameservers (NS)
ns1.clara.net
ns0.clara.net
SPF Record
✓ Strict (-all)
v=spf1 mx include:spf.protection.outlook.com include:hdcloud.co.uk include:cs1.accountancymanager.com include:spf.informanagement.com include:spf1.emailsecurity.app include:spf.stackmail.com -all
📊 DNS lookups: 7/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ MissingNo DMARC record — emails cannot be rejected on auth failure.
DKIM Selectors
✓ 1 found
default._domainkey
✓ Public key: 237 chars (valid)
✓ DKIM properly configured for selector: default
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
2 records- MS=ms21044059
- SPFv=spf1 mx include:spf.protection.outlook.com include:hdcloud.co.uk include:cs1.accountancymanager.com include:spf.informanagement.com include:spf1.emailsecurity.app include:spf.stackmail.com -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 gwk.co.uk
SMTP handshake, catch-all detection, custom validation rules, actual deliverability tests, and more.
No credit card required
Get 1,000 Free Credits