digcastle.com

Valid Email Server
Domain Lookup › digcastle.com

Domain Overview

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

Checked via [email protected] · 2026-03-23 03:04:23 UTC · ↺ Refresh

MX Hostnames

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

MX Priorities

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

A / AAAA Records

  • 151.101.1.193 (no PTR)
  • 151.101.65.193 (no PTR)
  • 151.101.129.193 (no PTR)
  • 151.101.193.193 (no PTR)

Mail Server IPs

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

SOA Record

Raw SOA ns75.domaincontrol.com dns.jomax.net 2026021600 28800 7200 604800 600
Primary NS (mname)
ns75.domaincontrol.com
Admin Email (rname)
dns@jomax.net
Serial
2026021600
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
600s

Nameservers (NS)

ns75.domaincontrol.com
ns76.domaincontrol.com

SPF Record

✓ Strict (-all)
v=spf1 mx include:_netblocks.mimecast.com include:spf.protection.outlook.com ip4:52.1.234.206 ip4:52.70.152.226 -all
📊 DNS lookups: 3/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✗ p=none
v=DMARC1; p=none;
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)

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

5 records
  • SPFv=spf1 mx include:_netblocks.mimecast.com include:spf.protection.outlook.com ip4:52.1.234.206 ip4:52.70.152.226 -all
  • 2665743
  • bLULTafI1veaMBxAuL/5W3ErI5bj4bn1MAo9kvNkayMo8OU+uw1AGpTHZDTiXPZ/LIEKYy50efbhwe57MBh0vQ==
  • v=verifydomain MS=1523661
  • ZOOM_verify_5hrxGvfuRY2LDYISJoayqw
Full email verification for digcastle.com

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