columbus.gov

Valid Email Server
Domain Lookup › columbus.gov

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
columbus.gov
Yes
✓ Yes
Proofpoint
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-30 02:34:58 UTC · ↺ Refresh

MX Hostnames

  • mxb-001b4a03.gslb.pphosted.com
  • mxa-001b4a03.gslb.pphosted.com

MX Priorities

  • mxb-001b4a03.gslb.pphosted.com: 10
  • mxa-001b4a03.gslb.pphosted.com: 10

A / AAAA Records

  • 52.247.170.120 (no PTR)

Mail Server IPs

  • 205.220.175.152 ↩ mx0b-001b4a03.pphosted.com

SOA Record

Raw SOA frida.ns.cloudflare.com dns.cloudflare.com 2400156095 10000 2400 604800 1800
Primary NS (mname)
frida.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2400156095
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s

Nameservers (NS)

randy.ns.cloudflare.com
frida.ns.cloudflare.com

SPF Record

✓ Soft Fail (~all)
v=spf1 include:%{ir}.%{v}.%{d}.spf.has.pphosted.com ~all
📊 DNS lookups: 1/10
~ Soft fail (~all) — moderate enforcement

DMARC Record

~ Quarantine
v=DMARC1; p=quarantine; fo=1; rua=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]

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

12 records
  • facebook-domain-verification=cytelj3bpsqje66qmbht9sohamhoe8
  • globalsign-domain-verification=E9DA6B89EEF8422B0DFD23843630C095
  • j7fP8kgDEnTssBLpEopT/L7SVVkTrplaMqxG/baOnoQE1ju4rqnuS+sGFfwRqpFfgZdS4OiS8Qw1/eivmwZzsA==
  • ssw9xlqgfftw0prvzm8hkkyccnfljtk5
  • SPFv=spf1 include:%{ir}.%{v}.%{d}.spf.has.pphosted.com ~all
  • ywgcc357ywpqknwb021d2rvhlbgyctjb
  • 2Ls86WhH9p3CTznb7Gqe46a5c9QcFmh25GfY0SwIAeDUf49j5PJW4DJR4OIuTfvOIFgRf7S6XacrcT5znQvIIg==
  • adobe-idp-site-verification=01fcd68ee0fa34a781079f9b575682c036d36cd9c7646bba7551c52f00abbd9a
  • apple-domain-verification=0I3LA1pIPE8GFRCP
  • apple-domain-verification=Yn91wQ5MM5nXIN0R
  • cisco-ci-domain-verification=d953cad7e6e0c4ebbb323a0b4533677d902667338ad266111862b2edb0c1a89
  • docusign=48865f14-9d62-45dd-829c-dc0eeedf5a54
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