southernsupply.com

Valid Email Server
Domain Lookup › southernsupply.com

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
southernsupply.com
Yes
✓ Yes
Barracuda
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-30 22:13:08 UTC · ↺ Refresh

MX Hostnames

  • d218805b.ess.barracudanetworks.com
  • d218805a.ess.barracudanetworks.com

MX Priorities

  • d218805b.ess.barracudanetworks.com: 20
  • d218805a.ess.barracudanetworks.com: 10

A / AAAA Records

  • 162.159.134.42 (no PTR)

Mail Server IPs

  • 209.222.82.252 ↩ mail.ess.barracuda.com
  • 209.222.82.253 ↩ mail.ess.barracuda.com
  • 209.222.82.255 ↩ mail.ess.barracuda.com

SOA Record

Raw SOA ns11.worldnic.com namehost\@worldnic.com 124102811 10800 3600 604800 3600
Primary NS (mname)
ns11.worldnic.com
Admin Email (rname)
namehost\@worldnic@com
Serial
124102811
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
3600s

Nameservers (NS)

ns12.worldnic.com
ns11.worldnic.com

SPF Record

✓ Soft Fail (~all)
v=spf1 mx ip4:64.22.241.65 ip4:64.22.241.75 ip4:216.194.15.200 ip4:12.167.4.68 include:spf.ess.barracudanetworks.com include:spf.protection.outlook.com include:mktomail.com ~all
📊 DNS lookups: 4/10
~ Soft fail (~all) — moderate enforcement

DMARC Record

✗ Missing

No DMARC record — emails cannot be rejected on auth failure.

DKIM Selectors

✗ None detected

No DKIM records found for common selectors — your provider may use a custom selector name.

Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses

All TXT Records

7 records
  • S0O1U21506
  • e07cd2c86c151d4d9daeff679a7be842
  • ca3-76cb24c1f4eb4b5c896c6af0f9410ebb
  • MS=ms39218190
  • ca3-7939f55c3e4e4a91ab5550c0537497ca
  • elJuMhfCSr179PZcMarfy5Ak6wrTjLJn3eScFvRvmkCKyoPeie7w4CbFiBcX+Nq2HbJg1AIzNSVYbLjXOZFiIQ==
  • SPFv=spf1 mx ip4:64.22.241.65 ip4:64.22.241.75 ip4:216.194.15.200 ip4:12.167.4.68 include:spf.ess.barracudanetworks.com include:spf.protection.outlook.com include:mktomail.com ~all
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