cobbmechanical.com

Valid Email Server
Domain Lookup › cobbmechanical.com

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
cobbmechanical.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-22 00:30:14 UTC · ↺ Refresh

MX Hostnames

  • mx2-us1.ppe-hosted.com
  • mx1-us1.ppe-hosted.com

MX Priorities

  • mx1-us1.ppe-hosted.com: 10
  • mx2-us1.ppe-hosted.com: 10

A / AAAA Records

  • 198.185.159.144 (no PTR)
  • 198.49.23.145 (no PTR)
  • 198.49.23.144 (no PTR)
  • 198.185.159.145 (no PTR)

Mail Server IPs

  • 148.163.129.50 ↩ mx1-us1.ppe-hosted.com
  • 67.231.154.162 ↩ mx1-us1.ppe-hosted.com
  • 67.231.154.163 ↩ mx2-us1.ppe-hosted.com
  • 148.163.129.51 ↩ mx2-us1.ppe-hosted.com

SOA Record

Raw SOA ns57.domaincontrol.com dns.jomax.net 2026030905 28800 7200 604800 3600
Primary NS (mname)
ns57.domaincontrol.com
Admin Email (rname)
dns@jomax.net
Serial
2026030905
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
3600s

Nameservers (NS)

ns58.domaincontrol.com
ns57.domaincontrol.com

SPF Record

✓ Soft Fail (~all)
v=spf1 mx a:dispatch-us.ppe-hosted.com ip4:64.111.25.5 ip4:167.89.61.112 ip4:65.155.1.100 ip4:209.136.32.38 ip4:64.111.17.24 ip4:64.111.17.25 include:spf.protection.outlook.com include:sendgrid.net include:sendgrid.com ~all
📊 DNS lookups: 5/10
~ Soft fail (~all) — moderate enforcement

DMARC Record

✗ p=none
v=DMARC1; p=none; rua=mailto:[email protected]; ruf=mailto:[email protected] fo=1; aspf=s; adkim=s;
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Strict · DKIM alignment: Strict
📧 Reports → mailto:[email protected]

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

4 records
  • ppe-ef379e698a24c2ea5c90ed3b6aa5ff8b8e3ac951
  • apple-domain-verification=Mw6OLA8GIfS2Ynfd
  • v=verifydomain MS=8324933
  • SPFv=spf1 mx a:dispatch-us.ppe-hosted.com ip4:64.111.25.5 ip4:167.89.61.112 ip4:65.155.1.100 ip4:209.136.32.38 ip4:64.111.17.24 ip4:64.111.17.25 include:spf.protection.outlook.com include:sendgrid.net include:sendgrid.com ~all
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