Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
putertutor.co.uk
Yes
✓ Yes
Barracuda
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-20 23:37:50 UTC · ↺ Refresh
MX Hostnames
- d212086.b.ess.uk.barracudanetworks.com
- d212086.a.ess.uk.barracudanetworks.com
MX Priorities
- d212086.b.ess.uk.barracudanetworks.com: 5
- d212086.a.ess.uk.barracudanetworks.com: 0
A / AAAA Records
- 194.110.243.41 ↩ hosting07.layerip.com
Mail Server IPs
- 18.133.136.186 ↩ mail.ess.uk.barracuda.com
- 18.133.136.188 ↩ mail.ess.uk.barracuda.com
- 18.133.136.187 ↩ mail.ess.uk.barracuda.com
SOA Record
Raw SOA
ns100.layerip.com cpanel.alerts.freethought.uk 2026032007 3600 1800 1209600 86400
Primary NS (mname)
ns100.layerip.com
Admin Email (rname)
cpanel@alerts.freethought.uk
Serial
2026032007
Refresh
3600s
Retry
1800s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
ns101.layerip.com
ns100.layerip.com
SPF Record
✓ Soft Fail (~all)
v=spf1 ip4:194.110.243.41 include:spf.hosting07.layerip.com include:fi.net.uk +a +mx +ip4:185.219.238.37 include:spf.ess.uk.barracudanetworks.com ip4:50.19.243.6 ~all
📊 DNS lookups: 5/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; fo=1; rua=mailto:[email protected]; ruf=mailto:[email protected]
✓ Reject — strongest protection
📋 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
3 records- google-site-verification=jyo_t9SYerLB3n6qHYEoV9_Q_2HP9QRzBC9Aqv35KA0
- MS=ms43088801
- SPFv=spf1 ip4:194.110.243.41 include:spf.hosting07.layerip.com include:fi.net.uk +a +mx +ip4:185.219.238.37 include:spf.ess.uk.barracudanetworks.com ip4:50.19.243.6 ~all
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