columbushosp.org

Valid Email Server
Domain Lookup › columbushosp.org

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
columbushosp.org
Yes
✓ Yes
Proofpoint
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-23 17:57:09 UTC · ↺ Refresh

MX Hostnames

  • mxb-00762601.gslb.pphosted.com
  • mxa-00762601.gslb.pphosted.com

MX Priorities

  • mxb-00762601.gslb.pphosted.com: 10
  • mxa-00762601.gslb.pphosted.com: 10

A / AAAA Records

  • 20.36.217.47 (no PTR)

Mail Server IPs

  • 205.220.171.4 ↩ mx0a-00762601.pphosted.com

SOA Record

Raw SOA ns20.digicertdns.com dns.digicertdns.com 2009011997 43200 3600 1209600 86400
Primary NS (mname)
ns20.digicertdns.com
Admin Email (rname)
dns@digicertdns.com
Serial
2009011997
Refresh
43200s
Retry
3600s
Expire
1209600s
Minimum TTL
86400s

Nameservers (NS)

ns12.dnsmadeeasy.com
ns14.dnsmadeeasy.com
ns11.dnsmadeeasy.com
ns15.dnsmadeeasy.com
ns10.dnsmadeeasy.com
ns13.dnsmadeeasy.com

SPF Record

✓ Strict (-all)
v=spf1 mx ip4:137.83.23.9 ip4:204.88.190.135 include:spf-00762601.pphosted.com -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

~ Quarantine
v=DMARC1;p=quarantine;rua=mailto:[email protected],mailto:[email protected]; ruf=mailto:[email protected];
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
📧 Reports → mailto:[email protected],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

8 records
  • docusign=5d904d83-53e5-4a69-8552-4045f9f54fa3
  • docusign=12b7bc6c-a15a-427b-89b1-56951ade2a95
  • SPFv=spf1 mx ip4:137.83.23.9 ip4:204.88.190.135 include:spf-00762601.pphosted.com -all
  • fMww1yE+yv8XMFVm/2X7tYpIahScLCQpLW29cncI8v5S31OtFJ94DrtTH7+CwbeFd4s2zTsFOlVwPwF2cnJxcQ==
  • ZOOM_verify_hHR2784jWwq2iUFbRFuxZL
  • MS=AEF84FDAC48AF59D99F9E5D0504304F2AF7B4873
  • google-site-verification=yp1_gBNWwrNsbn_uhJMGXsN6Dm2WdoOGH4EGzbXN2Fs
  • apple-domain-verification=EoXsthrK97qt2JEc
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