Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
campbellgordon.co.uk
Yes
✓ Yes
Barracuda
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-17 20:26:39 UTC · ↺ Refresh
MX Hostnames
- d229065.b.ess.uk.barracudanetworks.com
- d229065.a.ess.uk.barracudanetworks.com
MX Priorities
- d229065.a.ess.uk.barracudanetworks.com: 10
- d229065.b.ess.uk.barracudanetworks.com: 20
A / AAAA Records
- 151.101.2.159 (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
ns101.ntsols.net domains.ntsols.net 2026020501 7200 1800 1209600 3600
Primary NS (mname)
ns101.ntsols.net
Admin Email (rname)
domains@ntsols.net
Serial
2026020501
Refresh
7200s
Retry
1800s
Expire
1209600s
Minimum TTL
3600s
Nameservers (NS)
ns104.ntsols.net
ns101.ntsols.net
ns102.ntsols.net
ns103.ntsols.net
SPF Record
✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com include:servers.mcsv.net -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1;p=reject;rua=mailto:[email protected];ruf=mailto:[email protected];fo=1;
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 2 found
selector1._domainkey
selector2._domainkey
✓ Public key: 216 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
6 records- n86lacqbbtoefl37ecuo4d0eff
- 47kbpibrr4jin8cbrjjpl3mo9m
- did87pg26jvg3rdg1ksmea3qnp
- SPFv=spf1 include:spf.protection.outlook.com include:servers.mcsv.net -all
- MS=ms88813880
- bujfehspibhrp4qtu49udalr97
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