cityofjackson.org

Valid Email Server
Domain Lookup › cityofjackson.org

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
cityofjackson.org
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-21 15:06:57 UTC · ↺ Refresh

MX Hostnames

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

MX Priorities

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

A / AAAA Records

  • 208.90.189.17 (no PTR)

Mail Server IPs

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

SOA Record

Raw SOA dns1.civicplus.com awsdns-hostmaster.amazon.com 1 7200 900 1209600 600
Primary NS (mname)
dns1.civicplus.com
Admin Email (rname)
awsdns-hostmaster@amazon.com
Serial
1
Refresh
7200s
Retry
900s
Expire
1209600s
Minimum TTL
600s

Nameservers (NS)

dns1.civicplus.com
dns2.civicplus.com

SPF Record

✓ Soft Fail (~all)
v=spf1 mx a:dispatch-us.ppe-hosted.com ~all
📊 DNS lookups: 2/10
~ Soft fail (~all) — moderate enforcement

DMARC Record

✗ p=none
v=DMARC1; p=none; pct=100; rua=mailto:[email protected]; sp=none; aspf=r;
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
↳ Subdomain policy: none

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

3 records
  • SPFv=spf1 mx a:dispatch-us.ppe-hosted.com ~all
  • MS=C716688F063539887C2794DECB07F695AF708C48
  • ppe-aeac369648df3fe8237da4e6260336bd348d6aa0
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