dillinggroup.com

Valid Email Server
Domain Lookup › dillinggroup.com

Domain Overview

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

Checked via [email protected] · 2026-05-19 07:15:23 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

  • 192.124.249.15 ↩ cloudproxy10015.sucuri.net

Mail Server IPs

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

SOA Record

Raw SOA ns1-07.azure-dns.com dns.jomax.net 2019031300 28800 7200 604800 3600
Primary NS (mname)
ns1-07.azure-dns.com
Admin Email (rname)
dns@jomax.net
Serial
2019031300
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
3600s

Nameservers (NS)

ns1-07.azure-dns.com
ns2-07.azure-dns.net
ns3-07.azure-dns.org
ns4-07.azure-dns.info

SPF Record

✓ Strict (-all)
v=spf1 ip4:69.174.153.10/32 ip4:54.146.16.143/32 include:spf_all.comfortsystemsusa.com -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✗ Missing

No DMARC record — emails cannot be rejected on auth failure.

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
  • MS=ms33498391
  • SPFv=spf1 ip4:69.174.153.10/32 ip4:54.146.16.143/32 include:spf_all.comfortsystemsusa.com -all
  • 0ed1fe018a60e20a1cff074ce0894fe54f44e5add5
  • apple-domain-verification=eRmCWIHF0DiVnyfV
  • YXp1cmVfY29tbW9u
  • openai-domain-verification=dv-pzCqL8QzJ1J8CqSr8xkzFgTp
  • smartsheet-site-validation=wcPvFEWGl115Kp3N3Bfm2FxTomTs1TC9
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