Domain Overview
DNS: ✓ 7h ago
Checker: ✓ 7h ago
jmcgt.com
Yes
✓ Yes
Barracuda
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-05-20 15:13:14 UTC · ↺ Refresh
MX Hostnames
- d351932a.ess.barracudanetworks.com
- d351932b.ess.barracudanetworks.com
MX Priorities
- d351932a.ess.barracudanetworks.com: 0
- d351932b.ess.barracudanetworks.com: 10
A / AAAA Records
- 104.16.151.108 (no PTR)
- 104.16.150.108 (no PTR)
- 2606:4700::6810:966c (no PTR)
- 2606:4700::6810:976c (no PTR)
Mail Server IPs
- 209.222.82.252 ↩ mail.ess.barracuda.com
- 209.222.82.255 ↩ mail.ess.barracuda.com
- 209.222.82.253 ↩ mail.ess.barracuda.com
SOA Record
Raw SOA
cortney.ns.cloudflare.com dns.cloudflare.com 2400948021 10000 2400 604800 1800
Primary NS (mname)
cortney.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2400948021
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
tate.ns.cloudflare.com
cortney.ns.cloudflare.com
SPF Record
✓ Soft Fail (~all)
v=spf1 +a +mx +ip4:67.20.113.23 +ip4:67.222.32.15 +include:spf.ess.barracudanetworks.com ~all
📊 DNS lookups: 3/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✗ MissingNo DMARC record — emails cannot be rejected on auth failure.
DKIM Selectors
✓ 3 found
selector1._domainkey
selector2._domainkey
default._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
2 records- MS=ms29678400
- SPFv=spf1 +a +mx +ip4:67.20.113.23 +ip4:67.222.32.15 +include:spf.ess.barracudanetworks.com ~all
Full email verification for jmcgt.com
Run SMTP check, SPF/DKIM/DMARC and catch-all detection.
SPF / DKIM / DMARC Get 1,000 Free Credits