Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
hornerplumbing.com
Yes
✓ Yes
Barracuda
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-21 10:08:02 UTC · ↺ Refresh
MX Hostnames
- d167042b.ess.barracudanetworks.com
- d167042a.ess.barracudanetworks.com
MX Priorities
- d167042b.ess.barracudanetworks.com: 10
- d167042a.ess.barracudanetworks.com: 5
A / AAAA Records
- 98.103.132.243 ↩ syn-098-103-132-243.biz.spectrum.com
Mail Server IPs
- 209.222.82.255 ↩ mail.ess.barracuda.com
- 209.222.82.253 ↩ mail.ess.barracuda.com
- 209.222.82.252 ↩ mail.ess.barracuda.com
SOA Record
Raw SOA
ns75.domaincontrol.com dns.jomax.net 2025070703 28800 7200 604800 600
Primary NS (mname)
ns75.domaincontrol.com
Admin Email (rname)
dns@jomax.net
Serial
2025070703
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
600s
Nameservers (NS)
ns76.domaincontrol.com
ns75.domaincontrol.com
SPF Record
✓ Strict (-all)
v=spf1 a include:spf.ess.barracudanetworks.com include:spf.ess.barracuda.com include:spf.protection.outlook.com ip4:98.103.132.243 -all
📊 DNS lookups: 4/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; rua=mailto:[email protected]
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✗ None detectedNo DKIM records found for common selectors — your provider may use a custom selector name.
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
3 records- apple-domain-verification=ZYqkge5JOYPR1cKR
- SPFv=spf1 a include:spf.ess.barracudanetworks.com include:spf.ess.barracuda.com include:spf.protection.outlook.com ip4:98.103.132.243 -all
- 6jo3k0lvatovjqhi24u5v4g688
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