truemfg.com

Valid Email Server
Domain Lookup › truemfg.com

Domain Overview

DNS: ✓ 2d ago Checker: ✓ 2d ago
truemfg.com
Yes
✓ Yes
Mimecast
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-05-19 08:28:28 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: 10

A / AAAA Records

  • 172.66.174.244 (no PTR)
  • 104.20.21.3 (no PTR)

Mail Server IPs

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

SOA Record

Raw SOA ns20.digicertdns.com dns.digicertdns.com 2009126573 43200 3600 1209600 180
Primary NS (mname)
ns20.digicertdns.com
Admin Email (rname)
dns@digicertdns.com
Serial
2009126573
Refresh
43200s
Retry
3600s
Expire
1209600s
Minimum TTL
180s

Nameservers (NS)

ns13.dnsmadeeasy.com
ns11.dnsmadeeasy.com
ns15.dnsmadeeasy.com
ns14.dnsmadeeasy.com
ns10.dnsmadeeasy.com
ns12.dnsmadeeasy.com

SPF Record

✓ Strict (-all)
v=spf1 include:us._netblocks.mimecast.com include:spf-a.truemfg.com include:_netblocks.act-on.net include:et._spf.pardot.com include:_spf.salesforce.com -all
📊 DNS lookups: 6/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✓ Reject
v=DMARC1; p=reject; pct=100; fo=1; ri=3600; rua=mailto:[email protected]; ruf=mailto:[email protected];
✓ Reject — strongest protection
📋 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

17 records
  • intersight=b8e598e3e64dd7228bdf7f2d428f65aa12ab6a83c49f0805deaae4d117151703
  • cisco-ci-domain-verification=1fa3c7a4ee3bc51abf7fa68df36473d1e09be55ec11a073fd25d652d6ee5f3c7
  • bw=c68LorG2Vh7HjEEXRDTsUwdV5rFNigbXTNnWmk8GbLLE
  • xjqMaON3QZh8bAvHH0W17uP9dZWUZblFgbwzEi4XUOR+YzYmPHSvcXA3oU9y9V5ryHtKlgcrXpMjU2ea0i48TQ==
  • r6be2i8absqoffta59bb3dts2m
  • o/arRajzH6+YgaXM0KuZ++FXvr5xoEuxtFFBU8QEtR/sEBK4SHQCz72XQhgPd/MFQt+OCC8E8Ko82a6GlZC0wQ==
  • atlassian-domain-verification=3qjCc7SzntjAqjncgLiOlCzG2Y4j0eaTZzOVDUxLeyvM1rAxOHQ25JchYUc3nEpe
  • 8f18ie0kk1o58alk57v7a9lk5
  • apple-domain-verification=1OyFHjKWlQKZH8Lx
  • MS=ms21388761 1 Hour
  • shopify-verification-code=Rr09D0XLuRokmr6fqw0PAzWkvejrRJ
  • sending_domain1020842=a224dc2e7f609bd341fee1f54bd9e9b6aa45dfea4f651e494ce15040f4e3a09e
  • jalsmsrrd5if6o9rhjahkes2fg
  • cisco-ci-domain-verification=7073fa3fec66e7bc1b47453dd14d61f9aee1b9be2477da18f953e9a160c3019b
  • d9brfab2g72cksufu1r6cr9o7l
  • YXp1cmVfY29tbW9u
  • SPFv=spf1 include:us._netblocks.mimecast.com include:spf-a.truemfg.com include:_netblocks.act-on.net include:et._spf.pardot.com include:_spf.salesforce.com -all
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