Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
mcr.health
Yes
✓ Yes
Barracuda
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-23 20:46:15 UTC · ↺ Refresh
MX Hostnames
- d173911a.ess.barracudanetworks.com
- d173911b.ess.barracudanetworks.com
MX Priorities
- d173911a.ess.barracudanetworks.com: 2
- d173911b.ess.barracudanetworks.com: 1
A / AAAA Records
- 160.153.0.41 ↩ 41.0.153.160.host.secureserver.net
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
ns65.domaincontrol.com dns.jomax.net 2025032201 28800 7200 604800 600
Primary NS (mname)
ns65.domaincontrol.com
Admin Email (rname)
dns@jomax.net
Serial
2025032201
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
600s
Nameservers (NS)
ns65.domaincontrol.com
ns66.domaincontrol.com
SPF Record
✓ Soft Fail (~all)
v=spf1 include:spf.ess.barracudanetworks.com include:spf.US.exclaimer.net include:spf.protection.outlook.com ~all
📊 DNS lookups: 3/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; rua=mailto:[email protected]; ruf=mailto:[email protected]; fo=1
✓ 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
8 records- google-site-verification=cPd6jxm-l8NtymMiAotLqwHvfmKeWWoLIPr5whLgTFY
- duo_sso_verification=6fHIKsLin84lKlQz4VO9cQTJlwnpmAcVs8O17GHO46C8v7IHNiLnH79aGB8b7nik
- SPFv=spf1 include:spf.ess.barracudanetworks.com include:spf.US.exclaimer.net include:spf.protection.outlook.com ~all
- tGkO3RJ0/b8Fldqy9yf2Z3Ebz2k8YH5ZQT4gXGcHg4X06o5btEyP5tvPofnGUxpNiSEflQdDDXfoAvetBAV8FA==
- google-site-verification=QRbLMhPLLLpfg0nJ4n2ap5X141YR2cW02vxVk3XR2tw
- MS=ms39973229
- 010ac2c04c1153884c138833ba9621a9
- knowbe4-site-verification=e79256aa58d477984fb48f1cbf6d819b
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