Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
sharpestateagents.com
Yes
✓ Yes
Barracuda
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-19 12:10:32 UTC · ↺ Refresh
MX Hostnames
- d215625.b.ess.uk.barracudanetworks.com
- d215625.a.ess.uk.barracudanetworks.com
MX Priorities
- d215625.a.ess.uk.barracudanetworks.com: 0
- d215625.b.ess.uk.barracudanetworks.com: 10
A / AAAA Records
- 172.67.184.167 (no PTR)
- 104.21.56.111 (no PTR)
- 2606:4700:3030::ac43:b8a7 (no PTR)
- 2606:4700:3031::6815:386f (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
conrad.ns.cloudflare.com dns.cloudflare.com 2397163186 10000 2400 604800 1800
Primary NS (mname)
conrad.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2397163186
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
lana.ns.cloudflare.com
conrad.ns.cloudflare.com
SPF Record
✓ Strict (-all)
v=spf1 a ip4:195.112.58.156 include:spf.ess.uk.barracudanetworks.com include:sendgrid.net include:spf.protection.outlook.com -all
📊 DNS lookups: 4/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
DKIM Selectors
✓ 4 found
selector1._domainkey
selector2._domainkey
s1._domainkey
s2._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
1 record- SPFv=spf1 a ip4:195.112.58.156 include:spf.ess.uk.barracudanetworks.com include:sendgrid.net include:spf.protection.outlook.com -all
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