craimark.com

Valid Email Server
Domain Lookup › craimark.com

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
craimark.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-29 05:40:16 UTC · ↺ Refresh

MX Hostnames

  • mx2.emailsrvr.com
  • mx1.emailsrvr.com

MX Priorities

  • mx1.emailsrvr.com: 10
  • mx2.emailsrvr.com: 20

A / AAAA Records

  • 104.21.29.44 (no PTR)
  • 172.67.148.95 (no PTR)
  • 2606:4700:3030::6815:1d2c (no PTR)
  • 2606:4700:3031::ac43:945f (no PTR)

Mail Server IPs

  • 184.106.54.1 ↩ mx1.emailsrvr.com
  • 173.203.187.2 ↩ mx2.emailsrvr.com
  • 108.166.43.2 ↩ mx2.emailsrvr.com
  • 146.20.161.2 ↩ mx2.emailsrvr.com
  • 184.106.54.2 ↩ mx2.emailsrvr.com

SOA Record

Raw SOA colin.ns.cloudflare.com dns.cloudflare.com 2397008344 10000 2400 604800 1800
Primary NS (mname)
colin.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2397008344
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s

Nameservers (NS)

colin.ns.cloudflare.com
teresa.ns.cloudflare.com

SPF Record

✓ Strict (-all)
v=spf1 include:spf.protection.outlook.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

3 records
  • google-site-verification=7kCMiQqnTEzOQrGFS5mcuktMrJmile6LQEbLtTtqvr8
  • SPFv=spf1 include:spf.protection.outlook.com -all
  • SPFv=spf1 ip4:64.49.217.116 ip4:64.49.217.117 ip4:64.49.217.118 ip4:64.49.217.119 mx include:emailsrvr.com ~all
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