Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
chathamcounty.org
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-23 02:10:08 UTC · ↺ Refresh
MX Hostnames
- mx2.hc4433-45.iphmx.com
- mx1.hc4433-45.iphmx.com
MX Priorities
- mx1.hc4433-45.iphmx.com: 1
- mx2.hc4433-45.iphmx.com: 2
A / AAAA Records
- 12.48.144.96 (no PTR)
- 12.48.144.70 (no PTR)
- 12.48.144.78 (no PTR)
- 2002:c30:904e::c30:904e (no PTR)
Mail Server IPs
- 207.54.85.78 ↩ esa2.hc4433-45.iphmx.com
- 207.54.95.17 ↩ esa1.hc4433-45.iphmx.com
SOA Record
Raw SOA
ns3.chathamcounty.org root.chathamcounty.org 2011126821 10800 900 7200 3600
Primary NS (mname)
ns3.chathamcounty.org
Admin Email (rname)
root@chathamcounty.org
Serial
2011126821
Refresh
10800s
Retry
900s
Expire
7200s
Minimum TTL
3600s
Nameservers (NS)
ns3.chathamcounty.org
ns2.chathamcounty.org
ns1.chathamcounty.org
SPF Record
✓ Soft Fail (~all)
v=spf1 ip4:12.48.144.86 exists:%{i}.spf.hc4433-45.iphmx.com include:sendgrid.net include:o1.sendgrid.chathamcounty.org ~all
📊 DNS lookups: 3/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; pct=100; rua=mailto:[email protected]
~ Quarantine — good protection (failing mail goes to spam)
📋 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- apple-domain-verification=R6FWvAqOQsFts9JE
- QqkW2ztcNgswudPrsJC4zXlKu1PHZzQpsZTnOZNe6VughD5G5/fsNkHSlyyZEPyIR+8avZnRxEsI+re77if6CQ==
- cisco-ci-domain-verification=4bbd60afebf2412e1afa2724c6231a821da2b58326dc28150b090c8769bba8cc
- SPFv=spf1 ip4:12.48.144.86 exists:%{i}.spf.hc4433-45.iphmx.com include:sendgrid.net include:o1.sendgrid.chathamcounty.org ~all
- MS=ms28984832
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