mdc-partners.com

Valid Email Server
Domain Lookup › mdc-partners.com

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
mdc-partners.com
Yes
✓ Yes
Proofpoint
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-04-02 01:38:46 UTC · ↺ Refresh

MX Hostnames

  • mxa-00852301.gslb.pphosted.com
  • mxb-00852301.gslb.pphosted.com

MX Priorities

  • mxb-00852301.gslb.pphosted.com: 10
  • mxa-00852301.gslb.pphosted.com: 10

A / AAAA Records

  • 208.91.197.27 (no PTR)

Mail Server IPs

  • 67.231.148.157 ↩ mx0a-00852301.pphosted.com
  • 67.231.156.166 ↩ mx0b-00852301.pphosted.com

SOA Record

Raw SOA ns83.worldnic.com namehost.worldnic.com 124062504 10800 3600 604800 3600
Primary NS (mname)
ns83.worldnic.com
Admin Email (rname)
namehost@worldnic.com
Serial
124062504
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
3600s

Nameservers (NS)

ns84.worldnic.com
ns83.worldnic.com

SPF Record

✓ Soft Fail (~all)
v=spf1 include:spf-00852301.pphosted.com include:_netblocks.mimecast.com include:spf.protection.outlook.com include:mg-spf.greenhouse.io include:4307070.spf05.hubspotemail.net ip4:167.89.11.197 ~all
📊 DNS lookups: 5/10
~ Soft fail (~all) — moderate enforcement

DMARC Record

✗ Missing

No DMARC record — emails cannot be rejected on auth failure.

DKIM Selectors

✓ 2 found
s1._domainkey
s2._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: s1

Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses

All TXT Records

4 records
  • SPFv=spf1 include:spf-00852301.pphosted.com include:_netblocks.mimecast.com include:spf.protection.outlook.com include:mg-spf.greenhouse.io include:4307070.spf05.hubspotemail.net ip4:167.89.11.197 ~all
  • SPFv=spf1 include:spf-00852301.pphosted.com include:_netblocks.mimecast.com include:spf.protection.outlook.com include:mg-spf.greenhouse.io include:4307070.spf05.hubspotemail.net ~all
  • google-site-verification=MWst-o5y2K4cZcedUFyh3ZjXkmaCUhrVkpunpr-TtN8
  • apple-domain-verification=jCrMIVQaCxweEP7x
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