Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
asthampsons.co.uk
Yes
✓ Yes
Barracuda
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-28 23:58:33 UTC · ↺ Refresh
MX Hostnames
- d238666.a.ess.uk.barracudanetworks.com
- d238666.b.ess.uk.barracudanetworks.com
MX Priorities
- d238666.a.ess.uk.barracudanetworks.com: 5
- d238666.b.ess.uk.barracudanetworks.com: 10
A / AAAA Records
- 104.21.79.195 (no PTR)
- 172.67.171.6 (no PTR)
- 2606:4700:3031::6815:4fc3 (no PTR)
- 2606:4700:3033::ac43:ab06 (no PTR)
Mail Server IPs
- 18.133.136.188 ↩ mail.ess.uk.barracuda.com
- 18.133.136.187 ↩ mail.ess.uk.barracuda.com
- 18.133.136.186 ↩ mail.ess.uk.barracuda.com
SOA Record
Raw SOA
adrian.ns.cloudflare.com dns.cloudflare.com 2397822482 10000 2400 604800 1800
Primary NS (mname)
adrian.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2397822482
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
tom.ns.cloudflare.com
adrian.ns.cloudflare.com
SPF Record
✓ Soft Fail (~all)
v=spf1 include:spf.ess.uk.barracudanetworks.com include:spf.protection.outlook.com include:spf.uk.exclaimer.net include:eu._netblocks.mimecast.com include:spf.bccmail.co.uk ip4:81.168.4.82 ip4:81.168.27.98 ip4:81.168.4.35 ip4:87.237.68.245 ip4:178.62.6.32 ~all
📊 DNS lookups: 5/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; pct=100; fo=1; rua=mailto:[email protected],mailto:[email protected]; ruf=mailto:[email protected],mailto:[email protected]
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected],mailto:[email protected]
DKIM Selectors
✓ 2 found
selector1._domainkey
selector2._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
2 records- MS=ms98520719
- SPFv=spf1 include:spf.ess.uk.barracudanetworks.com include:spf.protection.outlook.com include:spf.uk.exclaimer.net include:eu._netblocks.mimecast.com include:spf.bccmail.co.uk ip4:81.168.4.82 ip4:81.168.27.98 ip4:81.168.4.35 ip4:87.237.68.245 ip4:178.62.6.32 ~all
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