rfgroup.com

Valid Email Server
Domain Lookup › rfgroup.com

Domain Overview

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

Checked via [email protected] · 2026-03-18 18:14:59 UTC · ↺ Refresh

MX Hostnames

  • je-smtp-inbound-2.mimecast-offshore.com
  • je-smtp-inbound-1.mimecast-offshore.com

MX Priorities

  • je-smtp-inbound-2.mimecast-offshore.com: 10
  • je-smtp-inbound-1.mimecast-offshore.com: 10

A / AAAA Records

  • 104.26.1.19 (no PTR)
  • 172.67.68.177 (no PTR)
  • 104.26.0.19 (no PTR)
  • 2606:4700:20::681a:113 (no PTR)
  • 2606:4700:20::ac43:44b1 (no PTR)
  • 2606:4700:20::681a:13 (no PTR)

Mail Server IPs

  • 193.7.206.36 (no PTR)
  • 193.7.207.36 (no PTR)

SOA Record

Raw SOA mira.ns.cloudflare.com dns.cloudflare.com 2398325683 10000 2400 604800 1800
Primary NS (mname)
mira.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2398325683
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s

Nameservers (NS)

peyton.ns.cloudflare.com
mira.ns.cloudflare.com

SPF Record

✓ Soft Fail (~all)
v=spf1 ip4:64.66.2.228 include:_netblocks.mimecast.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]
⚠ p=none — monitoring only, no enforcement
📋 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

8 records
  • 2lino34m9de4oejsm141tjqfnc
  • BPL=106740
  • MS=ms72502182
  • asbtl4u20u5ga8n5b1k4n6gc66
  • google-site-verification=QyhMRCsY4DEylmIxSwJ19CyewEc9rGtKBvryDxM45HI
  • unbounce461810‍
  • SPFv=spf1 ip4:64.66.2.228 include:_netblocks.mimecast.com include:spf.protection.outlook.com ~all
  • 0ed1fe018aef65972777c6439eb0b280885c3290c1
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