Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
h2health.com
Yes
✓ Yes
Barracuda
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-04-04 11:06:38 UTC · ↺ Refresh
MX Hostnames
- d208821b.ess.barracudanetworks.com
- d208821a.ess.barracudanetworks.com
MX Priorities
- d208821b.ess.barracudanetworks.com: 10
- d208821a.ess.barracudanetworks.com: 0
A / AAAA Records
- 54.152.69.240 ↩ ec2-54-152-69-240.compute-1.amazonaws.com
Mail Server IPs
- 209.222.82.255 ↩ mail.ess.barracuda.com
- 209.222.82.252 ↩ mail.ess.barracuda.com
- 209.222.82.253 ↩ mail.ess.barracuda.com
SOA Record
Raw SOA
ns17.domaincontrol.com dns.jomax.net 2026012900 28800 7200 604800 600
Primary NS (mname)
ns17.domaincontrol.com
Admin Email (rname)
dns@jomax.net
Serial
2026012900
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
600s
Nameservers (NS)
ns18.domaincontrol.com
ns17.domaincontrol.com
SPF Record
✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com include:spf.ess.barracudanetworks.com include:in.constantcontact.com include:amazonses.com include:one.zoho.com include:spf.smtp2go.com include:dispatch-us.ppe-hosted.com ip4:54.240.35.59 -all
📊 DNS lookups: 7/10
✓ Hard fail (-all) — strict 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
✓ 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- BPL=5559179
- SPFv=spf1 include:spf.protection.outlook.com include:spf.ess.barracudanetworks.com include:in.constantcontact.com include:amazonses.com include:one.zoho.com include:spf.smtp2go.com include:dispatch-us.ppe-hosted.com ip4:54.240.35.59 -all
- google-site-verification=wo12KBj29boyDMjv5E7n8YyoyfDtrTjv54x734uVIG8
- facebook-domain-verification=3acio7cin2noyumysqbinmsugdtkpk
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