marshfieldclinic.org

Valid Email Server
Domain Lookup › marshfieldclinic.org

Domain Overview

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

Checked via [email protected] · 2026-03-30 13:43:15 UTC · ↺ Refresh

MX Hostnames

  • mx1.hc3620-0.iphmx.com
  • mx2.hc3620-0.iphmx.com

MX Priorities

  • mx1.hc3620-0.iphmx.com: 10
  • mx2.hc3620-0.iphmx.com: 10

A / AAAA Records

  • 192.236.16.216 ↩ www.marshfieldclinic.org

Mail Server IPs

  • 139.138.35.116 ↩ esa.hc3620-0.iphmx.com
  • 139.138.38.52 ↩ esa.hc3620-0.iphmx.com

SOA Record

Raw SOA ns1.marshfieldclinic.org postmaster.marshfieldclinic.org 2025121503 7200 3600 1209600 10800
Primary NS (mname)
ns1.marshfieldclinic.org
Admin Email (rname)
postmaster@marshfieldclinic.org
Serial
2025121503
Refresh
7200s
Retry
3600s
Expire
1209600s
Minimum TTL
10800s

Nameservers (NS)

ns2.marshfieldclinic.org
ns1.marshfieldclinic.org

SPF Record

✓ Strict (-all)
v=spf1 include:_spf.marshfieldclinic.org -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict 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

10 records
  • 15kfqvpamndg32oeefpevbbfcv
  • smartsheet-site-validation=Zwq3lnFq5NbsfA5v_4t8xUdbEoW1Xl5v
  • zywhpJEh+xKMJfe8PYVBQggl2c+jZo6KgYS58GZTDHgILXHKxHVtjVIdGnG2D2iK1NC+UX3Ju9GUWbQY//VCGg==
  • rnfl5r52h4767d1jsi0rdgc7qp
  • apple-domain-verification=uv3M7HKfb6Vt8glX
  • cisco-ci-domain-verification=3193e4631e2c842267523a8359a16a2ee5cdfd39e24ca8fed0a384479f3d25b9
  • smartsheet-site-validation=qhLhLMWu2Wl6qM9_qjvEFMw4aX4PVX58
  • b0lur7f6cp1ld3t9b5paegnke2
  • hibp-verify=dweb_ot7bxsql1k5rl2yrkdnpi7sl
  • SPFv=spf1 include:_spf.marshfieldclinic.org -all
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