Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
circlehealthgroup.co.uk
Yes
✓ Yes
Proofpoint
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-25 17:31:19 UTC · ↺ Refresh
MX Hostnames
- mxb-007b0701.gslb.pphosted.com
- mxa-007b0701.gslb.pphosted.com
MX Priorities
- mxa-007b0701.gslb.pphosted.com: 10
- mxb-007b0701.gslb.pphosted.com: 10
A / AAAA Records
- 35.176.61.133 ↩ ec2-35-176-61-133.eu-west-2.compute.amazonaws.com
Mail Server IPs
- 66.159.232.30 ↩ mx07-007b0701.pphosted.com
SOA Record
Raw SOA
ns0.ukfast.net support.ukfast.co.uk 2026031901 7200 3600 604800 3600
Primary NS (mname)
ns0.ukfast.net
Admin Email (rname)
support@ukfast.co.uk
Serial
2026031901
Refresh
7200s
Retry
3600s
Expire
604800s
Minimum TTL
3600s
Nameservers (NS)
ns0.ukfast.net
ns1.ukfast.net
SPF Record
✓ Strict (-all)
v=spf1 include:%{ir}.%{v}.%{d}.spf.has.pphosted.com -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; fo=1; rua=mailto:[email protected]; ruf=mailto:[email protected]; pct=100;
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
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
5 records- MS=ms41860824
- ms-domain-verification=267e2250-7239-40cd-9563-c1f9ab661d6d
- sophos-domain-verification=ba7d66a647afb8535705d4dd697f998fd6391c447a651f0b5cb413358030e31e
- SPFv=spf1 include:%{ir}.%{v}.%{d}.spf.has.pphosted.com -all
- duo_sso_verification=1MYuyKqqvUYXBQNpr86LzWYphKk965rrcBYoGHDOjeLcgKs1wcXwc42b3UrPhh0J
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 circlehealthgroup.co.uk
SMTP handshake, catch-all detection, custom validation rules, actual deliverability tests, and more.
No credit card required
Get 1,000 Free Credits