Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
mountaindevelopment.com
Yes
✓ Yes
Barracuda
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-18 13:35:03 UTC · ↺ Refresh
MX Hostnames
- d152747a.ess.barracudanetworks.com
- d152747b.ess.barracudanetworks.com
MX Priorities
- d152747a.ess.barracudanetworks.com: 0
- d152747b.ess.barracudanetworks.com: 10
A / AAAA Records
- 132.148.212.48 ↩ 48.212.148.132.host.secureserver.net
Mail Server IPs
- 209.222.82.255 ↩ mail.ess.barracuda.com
- 209.222.82.253 ↩ mail.ess.barracuda.com
- 209.222.82.252 ↩ mail.ess.barracuda.com
SOA Record
Raw SOA
ns65.domaincontrol.com dns.jomax.net 2026031700 28800 7200 604800 600
Primary NS (mname)
ns65.domaincontrol.com
Admin Email (rname)
dns@jomax.net
Serial
2026031700
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
600s
Nameservers (NS)
ns66.domaincontrol.com
ns65.domaincontrol.com
SPF Record
✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com include:spfa.cpmails.com -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; sp=reject; adkim=s; aspf=s; fo=1; rua=mailto:mailto:[email protected]; ruf=mailto:[email protected]; pct=100;
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Strict
· DKIM alignment: Strict
📧 Reports → mailto:mailto:[email protected]
↳ Subdomain policy: reject
DKIM Selectors
✓ 4 found
selector1._domainkey
selector2._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
3 records- MS=ms57547872
- SPFv=spf1 include:spf.protection.outlook.com include:spfa.cpmails.com -all
- MS=806AA44B5E3B2A7C92F239118B0289903620D392
Full email verification for mountaindevelopment.com
Run SMTP check, SPF/DKIM/DMARC and catch-all detection.
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