Live data — DNS records and disposable check were just fetched and saved.
Domain Overview
DNS: ⚡ live
Checker: ⚡ live
webbytech.co.uk
Yes
✓ Yes
Barracuda
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-06-09 12:02:31 UTC · ↺ Refresh
MX Hostnames
- d235429.b.ess.uk.barracudanetworks.com
- d235429.a.ess.uk.barracudanetworks.com
MX Priorities
- d235429.a.ess.uk.barracudanetworks.com: 0
- d235429.b.ess.uk.barracudanetworks.com: 0
A / AAAA Records
- 149.255.58.15 ↩ cloud853.thundercloud.uk
Mail Server IPs
- 18.133.136.187 ↩ mail.ess.uk.barracuda.com
- 18.133.136.186 ↩ mail.ess.uk.barracuda.com
- 18.133.136.188 ↩ mail.ess.uk.barracuda.com
SOA Record
Raw SOA
ns0.thundercloud.uk serveradmin.thundercloud.uk 2026052004 3600 1800 1209600 86400
Primary NS (mname)
ns0.thundercloud.uk
Admin Email (rname)
serveradmin@thundercloud.uk
Serial
2026052004
Refresh
3600s
Retry
1800s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
ns0.thundercloud.uk
ns1.thundercloud.uk
SPF Record
✓ Strict (-all)
v=spf1 ip4:149.255.58.15 include:relay.thundermail.uk ip4:149.255.62.47 ip4:149.255.62.31 include:spf.protection.outlook.com include:autotask.net include:spf.uk.exclaimer.net -all
📊 DNS lookups: 4/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; fo=1; rua=mailto:[email protected]; ruf=mailto:[email protected]
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 1 found
default._domainkey
✓ Public key: 392 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
6 records- google-site-verification=ETG-fuYrtI-gLLIN7AynHwRwzVESm6KInUpYR9G29CM
- google-site-verification=YCGgTvNVSETIWp1-H1oZW3tL62UPmlgPUqkYniJNRGY
- google-site-verification=bS-Q6aF0nEtDQ6uNbWNvX72nxFdyp5nSCiY2jF70SwQ
- SPFv=spf1 ip4:149.255.58.15 include:relay.thundermail.uk ip4:149.255.62.47 ip4:149.255.62.31 include:spf.protection.outlook.com include:autotask.net include:spf.uk.exclaimer.net -all
- MS=ms73049107
- apple-domain-verification=GHbBDkLU8u3NQlzo
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