freezesulkov.cpa

Valid Email Server
Domain Lookup › freezesulkov.cpa

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
freezesulkov.cpa
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-18 23:59:48 UTC · ↺ Refresh

MX Hostnames

  • freezesulkov-cpa.mail.protection.outlook.com

MX Priorities

  • freezesulkov-cpa.mail.protection.outlook.com: 0

A / AAAA Records

  • 44.198.11.225 ↩ ec2-44-198-11-225.compute-1.amazonaws.com

Mail Server IPs

  • 52.101.194.0 ↩ mail-ch5pr02cu00200.inbound.protection.outlook.com
  • 40.93.192.4 ↩ mail-dm2pr04cu00404.inbound.protection.outlook.com
  • 52.101.11.10 ↩ mail-sa9pr03cu00202.inbound.protection.outlook.com
  • 52.101.41.0 ↩ mail-byapr05cu00400.inbound.protection.outlook.com
  • 2a01:111:f403:c902::16 ↩ mail-byapr04cu00306.inbound.protection.outlook.com
  • 2a01:111:f403:f909:: ↩ mail-bn6pr04cu00200.inbound.protection.outlook.com
  • 2a01:111:f403:f913:: ↩ mail-cy1pr03cu00100.inbound.protection.outlook.com
  • 2a01:111:f403:c803:: ↩ mail-bn1pr21cu00200.inbound.protection.outlook.com

SOA Record

Raw SOA standard3.encirca.net dnsmaster.encirca.com 2026031201 10800 3600 604800 3600
Primary NS (mname)
standard3.encirca.net
Admin Email (rname)
dnsmaster@encirca.com
Serial
2026031201
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
3600s

Nameservers (NS)

standard4.encirca.net
standard3.encirca.net

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

2 records
  • MS=ms60681044
  • SPFv=spf1 include:spf.protection.outlook.com -all
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