crebrokers.com

Valid Email Server
Domain Lookup › crebrokers.com

Domain Overview

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

Checked via [email protected] · 2026-03-22 17:59:57 UTC · ↺ Refresh

MX Hostnames

  • crebrokers-com.p20.mxthunder.net
  • crebrokers-com.p40.mxthunder.net
  • crebrokers-com.p30.mxthunder.net
  • crebrokers-com.p10.mxthunder.com

MX Priorities

  • crebrokers-com.p20.mxthunder.net: 20
  • crebrokers-com.p40.mxthunder.net: 40
  • crebrokers-com.p10.mxthunder.com: 10
  • crebrokers-com.p30.mxthunder.net: 30

A / AAAA Records

  • 172.105.173.20 ↩ li2082-20.members.linode.com

Mail Server IPs

  • 216.172.106.28 ↩ bolt112a.mxthunder.net
  • 209.41.68.144 ↩ bolt112b.mxthunder.net

SOA Record

Raw SOA ns1.mydyndns.org zone-admin.dyndns.com 2011083112 10800 1800 604800 1800
Primary NS (mname)
ns1.mydyndns.org
Admin Email (rname)
zone-admin@dyndns.com
Serial
2011083112
Refresh
10800s
Retry
1800s
Expire
604800s
Minimum TTL
1800s

Nameservers (NS)

ns3152.dns.dyn.com
ns4157.dns.dyn.com
ns2190.dns.dyn.com
ns1148.dns.dyn.com

SPF Record

✓ Strict (-all)
v=spf1 include:spf.cloud.sitechsystems.com include:spf.spamhero.com include:spf.smtp2go.com include:agentboxmail.com.au include:send.arosoftware.com -all
📊 DNS lookups: 5/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✗ p=none
v=DMARC1; p=none; rua=mailto:[email protected]; aspf=s;
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Strict · 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

3 records
  • MS=ms54285668
  • MS=ms88610906
  • SPFv=spf1 include:spf.cloud.sitechsystems.com include:spf.spamhero.com include:spf.smtp2go.com include:agentboxmail.com.au include:send.arosoftware.com -all
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