Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
northmechanical.com
Yes
✓ Yes
Barracuda
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-04-02 08:39:50 UTC · ↺ Refresh
MX Hostnames
- d226198b.ess.barracudanetworks.com
- d226198a.ess.barracudanetworks.com
MX Priorities
- d226198a.ess.barracudanetworks.com: 10
- d226198b.ess.barracudanetworks.com: 20
A / AAAA Records
- 23.236.62.147 ↩ 147.62.236.23.bc.googleusercontent.com
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
ns37.domaincontrol.com dns.jomax.net 2025111100 28800 7200 604800 3600
Primary NS (mname)
ns37.domaincontrol.com
Admin Email (rname)
dns@jomax.net
Serial
2025111100
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
3600s
Nameservers (NS)
ns38.domaincontrol.com
ns37.domaincontrol.com
SPF Record
✓ Strict (-all)
v=spf1 ip4:43.228.186.112 ip4:69.10.233.86 ip4:162.248.127.196 include:spf.protection.outlook.com include:spf.constantcontact.com include:spf.ess.barracudanetworks.com -all
📊 DNS lookups: 3/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; fo=1; rua=mailto:[email protected],mailto:[email protected]; ruf=mailto:[email protected],mailto:[email protected]
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected],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
2 records- apple-domain-verification=0ryQAnKYLF99kku5
- SPFv=spf1 ip4:43.228.186.112 ip4:69.10.233.86 ip4:162.248.127.196 include:spf.protection.outlook.com include:spf.constantcontact.com include:spf.ess.barracudanetworks.com -all
Full email verification for northmechanical.com
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