Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
horizon-health.org
Yes
✓ Yes
Barracuda
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-19 02:23:03 UTC · ↺ Refresh
MX Hostnames
- d298202a.ess.barracudanetworks.com
- d298202b.ess.barracudanetworks.com
MX Priorities
- d298202a.ess.barracudanetworks.com: 5
- d298202b.ess.barracudanetworks.com: 10
A / AAAA Records
- 162.159.134.42 (no PTR)
Mail Server IPs
- 209.222.82.253 ↩ mail.ess.barracuda.com
- 209.222.82.255 ↩ mail.ess.barracuda.com
- 209.222.82.252 ↩ mail.ess.barracuda.com
SOA Record
Raw SOA
ns2.no-ip.com hostmaster.no-ip.com 2023091666 10800 1800 604800 1800
Primary NS (mname)
ns2.no-ip.com
Admin Email (rname)
hostmaster@no-ip.com
Serial
2023091666
Refresh
10800s
Retry
1800s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
ns5.no-ip.com
ns4.no-ip.com
ns2.no-ip.com
ns1.no-ip.com
ns3.no-ip.com
SPF Record
✓ Strict (-all)
v=spf1 mx ip4:72.43.203.194 include:spf.ess.barracudanetworks.com include:spf.constantcontact.com include:spf.protection.outlook.com include:spf.ultipro.com include:outboundmail.blackbaud.net -all
📊 DNS lookups: 6/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; fo=1; rua=mailto:[email protected],mailto:[email protected]; ruf=mailto:[email protected]
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected],mailto:[email protected]
DKIM Selectors
✓ 5 found
selector1._domainkey
selector2._domainkey
k1._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
9 records- 202506131119252zymcrn26kjgl6a5ka7vqd6mf2z5qk6sz67qtztwin84vsg4w4
- 202407051258483km664o0xpg4f7wehg8r49n4jmw9jnvv7q8xsmfkhi93447e89
- 1password-site-verification=53IR3ATGFVEGXLMEW6MXIRY5EE
- SPFv=spf1 mx ip4:72.43.203.194 include:spf.ess.barracudanetworks.com include:spf.constantcontact.com include:spf.protection.outlook.com include:spf.ultipro.com include:outboundmail.blackbaud.net -all
- benq-domain-verification=eyJpdiI6IlhNYk1qV3psV2wzY0hJVDk1NVBRTHc9PSIsInZhbHVlIjoiZnV3Y3N2VFUxVkZtZ1VzT1BreWtzTUJBYlVPc0pBMzd1YTRPeld0aVQvdz0iLCJtYWMiOiJhZjRmNzc5ZTVjNjdjNjE4ZDQwMDYxZDhmMWUyZmViZDkyNGYyZWI1NmM5MjBlMGJmOGI2MDA2MzExNjcyMmVhIiwidGFnIjoiIn0=
- 2025061311095947thkrfk02htmuthhuip8e4jqrkvkuczn5xad6kgmxputx9hpe
- 202506131120371zjgy623ez16g56y4q45yusyrwom3o2l7fymko85m6sw9o2e5c
- uber-domain-verification=ca6b83ee-0e92-42f5-82cd-22678b58db1b
- google-site-verification=hbxVkAi2Un7RGT6K2O_ISldyZhSPG1r0uWTSl6b0Ic8
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