rklcpa.com

Valid Email Server

Domain Overview

DNS: ✓ 20d ago Checker: ✓ 20d ago
rklcpa.com
Yes
✓ Yes
Mimecast
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-05-21 07:15:33 UTC · ↺ Refresh

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MX Hostnames

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

MX Priorities

  • us-smtp-inbound-1.mimecast.com: 0
  • us-smtp-inbound-2.mimecast.com: 0

A / AAAA Records

  • 192.124.249.3 ↩ cloudproxy10003.sucuri.net

Mail Server IPs

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

SOA Record

Raw SOA dns101.register.com root.register.com 126051214 10800 3600 604800 3600
Primary NS (mname)
dns101.register.com
Admin Email (rname)
root@register.com
Serial
126051214
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
3600s

Nameservers (NS)

dns101.register.com
dns102.register.com

SPF Record

✓ Soft Fail (~all)
v=spf1 include:_u.rklcpa.com._spf.dmarcld.com include:spf.protection.outlook.com ~all
📊 DNS lookups: 2/10
~ Soft fail (~all) — moderate enforcement

DMARC Record

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

DKIM Selectors

✓ 2 found
selector1._domainkey
selector2._domainkey
✓ Public key: 216 chars (valid)
✓ DKIM properly configured for selector: selector1

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

All TXT Records

17 records
  • smartsheet-site-validation=t3HMdaMAuP8pMvrHegUAZMZsYeT4Mc5Z
  • anthropic-domain-verification-w5ghpf=I4jxaUCmC1y5bTM2MALKHsgLB
  • make-domain-verification=2c39daa0-c331-4f75-98a1-293afb68358e
  • docusign=225a6a69-9c85-4200-ba76-8ab9db82cd95
  • SPFv=spf1 include:_u.rklcpa.com._spf.dmarcld.com include:spf.protection.outlook.com ~all
  • Lk9ETXL7x4pZc97FagyNYrjX+QACuJBcYWT5k0iR6+ZmMopdv0pMIt10qHpnMzPtchMWMlax+qiQIZMeexRqHQ==
  • apple-domain-verification=bh1XmaodVvBkJCB2
  • MS=ms89427187
  • udsj399r6jf1j069ufl55rpkq6
  • canva-site-verification=oEfzQYHTN5S41ZJ7cg-n9w
  • MS=55CEF9FD1517AA53FEC417C1DE1FC20673DE9AD9
  • ZOOM_verify_JP-IwHOYRwqEbjEpRZRZCg
  • adobe-idp-site-verification=c2be504675190c6b9033fd29fd9e8dc6be641a915aad1b83eda3108854ebc75a
  • intacct-esk=181FAD2A202C8A36E0637D06710A9305
  • mentimeter-0e41e5d6-5f2b-42b3-bf9b-6c1428edc2f1
  • e2ma-verification=k3v
  • duo_sso_verification=S6DOZUU2uz37lZKulRXBsKyx70nmhQ08owvpkL6Kx2WOyNNpvwgEbJxbRSWxfRJ2
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