rwkgoodman.com

Valid Email Server
Domain Lookup › rwkgoodman.com

Domain Overview

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

Checked via [email protected] · 2026-03-23 16:59:57 UTC · ↺ Refresh

MX Hostnames

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

MX Priorities

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

A / AAAA Records

  • 141.193.213.20 (no PTR)
  • 141.193.213.21 (no PTR)

Mail Server IPs

  • 91.220.42.211 ↩ eu-smtp-inbound-2.mimecast.com
  • 195.130.217.241 ↩ eu-smtp-inbound-1.mimecast.com
  • 91.220.42.241 ↩ eu-smtp-inbound-2.mimecast.com
  • 195.130.217.211 ↩ eu-smtp-inbound-2.mimecast.com
  • 91.220.42.201 ↩ eu-smtp-inbound-1.mimecast.com
  • 195.130.217.201 ↩ eu-smtp-inbound-2.mimecast.com

SOA Record

Raw SOA dns1.comlaude-dns.com dnstech.comlaude.com 1661931261 86400 7200 2419200 3600
Primary NS (mname)
dns1.comlaude-dns.com
Admin Email (rname)
dnstech@comlaude.com
Serial
1661931261
Refresh
86400s
Retry
7200s
Expire
2419200s
Minimum TTL
3600s

Nameservers (NS)

dns1.comlaude-dns.com
dns2.comlaude-dns.net
dns3.comlaude-dns.co.uk
dns4.comlaude-dns.eu

SPF Record

✓ Soft Fail (~all)
v=spf1 redirect=_s8ijtjq2x.sdmarc.net
📊 DNS lookups: 1/10

DMARC Record

✓ Reject
v=DMARC1; p=reject; pct=100; 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

7 records
  • knowbe4-site-verification=c6eca735219821e648583aa5068cb98c
  • SPFv=spf1 redirect=_s8ijtjq2x.sdmarc.net
  • bundledocs-domain-verification=6b402e62d5894bca8032f460b00eba11ce005a6f8bdc4196a092bfbb7f2b468f
  • remarkable-domain-verification=108aa42f-8565-4eaf-a84f-a27ec5105d83
  • ejt7uiljuq9o4ngu1btaljkv3e
  • google-site-verification=hNr3vtVq-b0uX67S4v2d3R1H1TRbJsZhw9LcyRwH2vA
  • docusign=06209917-4dc9-47d7-8739-6373693375ea
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