Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
zesty.co.uk
Yes
✓ Yes
Barracuda
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-21 09:46:38 UTC · ↺ Refresh
MX Hostnames
- d358487b.ess.barracudanetworks.com
- d358487a.ess.barracudanetworks.com
MX Priorities
- d358487a.ess.barracudanetworks.com: 10
- d358487b.ess.barracudanetworks.com: 20
A / AAAA Records
- 13.135.188.235 ↩ ec2-13-135-188-235.eu-west-2.compute.amazonaws.com
- 18.168.231.189 ↩ ec2-18-168-231-189.eu-west-2.compute.amazonaws.com
- 18.132.172.218 ↩ ec2-18-132-172-218.eu-west-2.compute.amazonaws.com
Mail Server IPs
- 209.222.82.252 ↩ mail.ess.barracuda.com
- 209.222.82.253 ↩ mail.ess.barracuda.com
- 209.222.82.255 ↩ mail.ess.barracuda.com
SOA Record
Raw SOA
ns-1439.awsdns-51.org awsdns-hostmaster.amazon.com 1 7200 900 1209600 86400
Primary NS (mname)
ns-1439.awsdns-51.org
Admin Email (rname)
awsdns-hostmaster@amazon.com
Serial
1
Refresh
7200s
Retry
900s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
ns-1705.awsdns-21.co.uk
ns-459.awsdns-57.com
ns-870.awsdns-44.net
ns-1439.awsdns-51.org
SPF Record
✓ Soft Fail (~all)
v=spf1 include:spf.mandrillapp.com include:emailsrvr.com include:spf.protection.outlook.com include:amazonses.com ~all
📊 DNS lookups: 4/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; pct=100; rua=mailto:[email protected]
~ Quarantine — good protection (failing mail goes to spam)
📋 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
4 records- MS=ms47597276
- MS=ms80838427
- SPFv=spf1 include:spf.mandrillapp.com include:emailsrvr.com include:spf.protection.outlook.com include:amazonses.com ~all
- MS=ms31122096
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