Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
katyhealth.org
Yes
✓ Yes
Barracuda
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-30 14:23:01 UTC · ↺ Refresh
MX Hostnames
- d175068a.ess.barracudanetworks.com
- d175068b.ess.barracudanetworks.com
MX Priorities
- d175068b.ess.barracudanetworks.com: 1
- d175068a.ess.barracudanetworks.com: 0
A / AAAA Records
- 3.33.251.168 ↩ aec037177372cc6cd.awsglobalaccelerator.com
- 15.197.225.128 ↩ aec037177372cc6cd.awsglobalaccelerator.com
Mail Server IPs
- 209.222.82.253 ↩ mail.ess.barracuda.com
- 209.222.82.252 ↩ mail.ess.barracuda.com
- 209.222.82.255 ↩ mail.ess.barracuda.com
SOA Record
Raw SOA
ns05.domaincontrol.com dns.jomax.net 2026022501 28800 7200 604800 600
Primary NS (mname)
ns05.domaincontrol.com
Admin Email (rname)
dns@jomax.net
Serial
2026022501
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
600s
Nameservers (NS)
ns05.domaincontrol.com
ns06.domaincontrol.com
SPF Record
✓ Strict (-all)
v=spf1 include:spf.ess.barracudanetworks.com ip4:12.127.192.158 ip4:64.95.182.89 ip4:66.151.252.97 ip4:68.188.104.178/29 ip4:12.219.117.106/29 ip4:38.21.158.162/30 include:spf.protection.outlook.com -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; 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
s1._domainkey
s2._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: s1
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
3 records- apple-domain-verification=zPXErYrhBBpbhrwP
- SPFv=spf1 include:spf.ess.barracudanetworks.com ip4:12.127.192.158 ip4:64.95.182.89 ip4:66.151.252.97 ip4:68.188.104.178/29 ip4:12.219.117.106/29 ip4:38.21.158.162/30 include:spf.protection.outlook.com -all
- MS=7D229912B350A03FF1FCFA6586BB0EC6FD2D51A0
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