Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
southporttruck.com
Yes
✓ Yes
Barracuda
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-21 05:07:32 UTC · ↺ Refresh
MX Hostnames
- d274083a.ess.barracudanetworks.com
- d274083b.ess.barracudanetworks.com
MX Priorities
- d274083b.ess.barracudanetworks.com: 2
- d274083a.ess.barracudanetworks.com: 0
A / AAAA Records
- 157.230.74.183 (no PTR)
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
ns37.domaincontrol.com dns.jomax.net 2026022000 28800 7200 604800 600
Primary NS (mname)
ns37.domaincontrol.com
Admin Email (rname)
dns@jomax.net
Serial
2026022000
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
600s
Nameservers (NS)
ns37.domaincontrol.com
ns38.domaincontrol.com
SPF Record
✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com include:spf-ca.emailsignatures365.com include:mail.zendesk.com include:spf.myconnectwise.net include:spf.mailjet.com include:spf-ca.emailsignatures365.com include:spf.ess.barracudanetworks.com include:_spf.getresponse.com include:_spf.hostedemail.com include:on.spiceworks.com ip4:149.72.46.217 ip4:168.245.127.32 ip4:168.245.72.254 ip4:168.245.72.234 ip4:168.245.62.198 ip4:198.37.147.144 ip4:50.31.61.247 ip4:209.222.82.21 ip4:167.89.74.79 -all
📊 DNS lookups: 10/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; fo=1; rua=mailto:[email protected]; ruf=mailto:[email protected]
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 4 found
selector1._domainkey
selector2._domainkey
s1._domainkey
s2._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
5 records- smartsheet-site-validation=0MM5b5DWoivoSrb2h5kuIk76fZXCeBiX
- apple-domain-verification=heZjPRDpRLp77olE
- docusign=df805f3e-3cf6-491f-87f0-863b219bc292
- 3kmdfisv66jm3utn9sevgo5sfe
- SPFv=spf1 include:spf.protection.outlook.com include:spf-ca.emailsignatures365.com include:mail.zendesk.com include:spf.myconnectwise.net include:spf.mailjet.com include:spf-ca.emailsignatures365.com include:spf.ess.barracudanetworks.com include:_spf.getresponse.com include:_spf.hostedemail.com include:on.spiceworks.com ip4:149.72.46.217 ip4:168.245.127.32 ip4:168.245.72.254 ip4:168.245.72.234 ip4:168.245.62.198 ip4:198.37.147.144 ip4:50.31.61.247 ip4:209.222.82.21 ip4:167.89.74.79 -all
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