Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
dmsgroup.com
Yes
✓ Yes
Mimecast
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-20 03:03:29 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
- 172.67.178.45 (no PTR)
- 104.21.35.177 (no PTR)
- 2606:4700:3037::6815:23b1 (no PTR)
- 2606:4700:3034::ac43:b22d (no PTR)
Mail Server IPs
- 170.10.128.221 ↩ us-smtp-inbound-1.mimecast.com
- 170.10.132.141 ↩ us-smtp-inbound-1.mimecast.com
- 170.10.128.141 ↩ us-smtp-inbound-1.mimecast.com
- 170.10.128.242 ↩ us-smtp-inbound-1.mimecast.com
- 170.10.132.242 ↩ us-smtp-inbound-1.mimecast.com
- 170.10.132.221 ↩ us-smtp-inbound-1.mimecast.com
SOA Record
Raw SOA
gordon.ns.cloudflare.com dns.cloudflare.com 2398978153 10000 2400 604800 1800
Primary NS (mname)
gordon.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2398978153
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
gordon.ns.cloudflare.com
sandy.ns.cloudflare.com
SPF Record
✓ Soft Fail (~all)
v=spf1 include:_spf.google.com include:us._netblocks.mimecast.com include:spf.mandrillapp.com include:_spf.psm.knowbe4.com include:transmail.net include:2644565.spf06.hubspotemail.net ~all
📊 DNS lookups: 6/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; pct=100; rua=mailto:[email protected]
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 3 found
google._domainkey
s1._domainkey
s2._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: google
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
8 records- atlassian-domain-verification=FByuezBLQuf0dETGVBYh4A267e+4pDMfaeahKretnOwD0+HOKwYn-Sz1+KN3iO44
- google-site-verification=hP1DFQ-GZzwWT-Tq-2aAoMKGLD7i50hl41aaNiWB0nM
- knowbe4-site-verification=668aef67b1d47e68d4856affcbdd09d0
- SPFv=spf1 include:_spf.google.com include:us._netblocks.mimecast.com include:spf.mandrillapp.com include:_spf.psm.knowbe4.com include:transmail.net include:2644565.spf06.hubspotemail.net ~all
- zoho-verification=zb43592150.zmverify.zoho.com
- MS=032C4331CD82E2699013D67A1520916D552A0681
- MS=ms84749159
- Target: 0ed1fe018a11a69a7c0439426085e715fa10a04ce1
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