mdwcg.com

Valid Email Server
Domain Lookup › mdwcg.com

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
mdwcg.com
Yes
✓ Yes
Mimecast
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-23 14:28:41 UTC · ↺ Refresh

MX Hostnames

  • us-smtp-inbound-1.mimecast.com
  • us-smtp-inbound-2.mimecast.com

MX Priorities

  • us-smtp-inbound-1.mimecast.com: 10
  • us-smtp-inbound-2.mimecast.com: 20

A / AAAA Records

No A/AAAA records found.

Mail Server IPs

  • 170.10.132.141 ↩ us-smtp-inbound-2.mimecast.com
  • 170.10.132.242 ↩ us-smtp-inbound-1.mimecast.com
  • 170.10.128.242 ↩ us-smtp-inbound-2.mimecast.com
  • 170.10.132.221 ↩ us-smtp-inbound-1.mimecast.com
  • 170.10.128.221 ↩ us-smtp-inbound-2.mimecast.com
  • 170.10.128.141 ↩ us-smtp-inbound-1.mimecast.com

SOA Record

Raw SOA ns10.digicertdns.com dns.digicertdns.com 2009010329 43200 3600 1209600 180
Primary NS (mname)
ns10.digicertdns.com
Admin Email (rname)
dns@digicertdns.com
Serial
2009010329
Refresh
43200s
Retry
3600s
Expire
1209600s
Minimum TTL
180s

Nameservers (NS)

ns3.dnsmadeeasy.com
ns0.dnsmadeeasy.com
ns4.dnsmadeeasy.com
ns1.dnsmadeeasy.com
ns2.dnsmadeeasy.com

SPF Record

✓ Strict (-all)
v=spf1 include:us._netblocks.mimecast.com include:spf.us.signature365.net -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✗ Missing

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

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
  • i7c8trasptpicltgeo992b12ul
  • nintex.68eff35aac190944825fab49
  • ZA=dLsgmkgkrC7oKfgXdLEL+Q==
  • jn8m2r3v75pe8h58tqo1g0oetn
  • 93kj7bq432diflbhtqceqeomeh
  • SPFv=spf1 include:us._netblocks.mimecast.com include:spf.us.signature365.net -all
  • apple-domain-verification=TJFLSxGVdv3XQazP
  • cbbvlrff9qv067anodnbf5tuau
  • AdvTare24MN++ws5iAp4GGrK4Xnfsme+ZKWjwkjvlEKMnchjTmKWQN428O7UxzjgqGdbnSeLfdkpSHkBTPfvig==
  • dfine7r7ep4p75lml774rvu820
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