mnat.com

Valid Email Server
Domain Lookup › mnat.com

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
mnat.com
Yes
✓ Yes
Mimecast
No
No
⚠ Yes
No
No
Did you mean: [email protected]

Checked via [email protected] · 2026-03-18 20:47:50 UTC · ↺ Refresh

MX Hostnames

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

MX Priorities

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

A / AAAA Records

  • 72.32.131.23 ↩ www-dispatch.firmseek.com
  • 216.157.108.97 ↩ d89d6c61.client-ipv4.firmseek.net

Mail Server IPs

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

SOA Record

Raw SOA pdns85.ultradns.com ramores.mnat.com 2013061548 1800 7200 1209600 86400
Primary NS (mname)
pdns85.ultradns.com
Admin Email (rname)
ramores@mnat.com
Serial
2013061548
Refresh
1800s
Retry
7200s
Expire
1209600s
Minimum TTL
86400s

Nameservers (NS)

pdns85.ultradns.net
pdns85.ultradns.org
ns5.dnsmadeeasy.com
ns6.dnsmadeeasy.com
ns7.dnsmadeeasy.com
pdns85.ultradns.biz
pdns85.ultradns.com

SPF Record

✓ Soft Fail (~all)
v=spf1 include:sharepointonline.com include:_netblocks.mimecast.com ~all
📊 DNS lookups: 2/10
~ Soft fail (~all) — moderate enforcement

DMARC Record

✗ p=none
v=DMARC1; p=none; sp=none; rua=mailto:[email protected]
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
↳ Subdomain policy: none

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

4 records
  • ciscocidomainverification=1ec3b2b363a172c38b67ce9406255e61fa57385faaa074f7e6c8f1df188ec77c
  • MS=ms64681179
  • SPFv=spf1 include:sharepointonline.com include:_netblocks.mimecast.com ~all
  • Wk+mi6XQNfeSU5DvfUUDtqAhN/oYCcMKAXgsSKeIdgbVj40kaR6Sli+Eec4NNY/pyZV7AsBnxpfRvcAnNdhIfw==
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