protectionone.com

Valid Email Server
Domain Lookup › protectionone.com

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
protectionone.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-04-02 20:11:07 UTC · ↺ Refresh

MX Hostnames

  • protectionone-com.mail.protection.outlook.com

MX Priorities

  • protectionone-com.mail.protection.outlook.com: 10

A / AAAA Records

  • 68.225.155.28 ↩ wsip-68-225-155-28.ks.ok.cox.net

Mail Server IPs

  • 52.101.11.19 ↩ mail-sa9pr04cu00203.inbound.protection.outlook.com
  • 52.101.8.51 ↩ mail-dm1pr04cu00203.inbound.protection.outlook.com
  • 52.101.42.14 ↩ mail-mw2pr04cu00106.inbound.protection.outlook.com
  • 52.101.9.21 ↩ mail-bl2pr04cu00205.inbound.protection.outlook.com
  • 2a01:111:f403:f90d:: ↩ mail-sn1pr0501cu00200.inbound.protection.outlook.com
  • 2a01:111:f403:f802::3 ↩ mail-sj0pr03cu01403.inbound.protection.outlook.com
  • 2a01:111:f403:c946::7 ↩ mail-ch5pr02cu00307.inbound.protection.outlook.com
  • 2a01:111:f403:c927::1 ↩ mail-bn8pr05cu00301.inbound.protection.outlook.com

SOA Record

Raw SOA dns1.cscdns.net hostmaster.cscdns.net 2021012613 28800 7200 604800 14400
Primary NS (mname)
dns1.cscdns.net
Admin Email (rname)
hostmaster@cscdns.net
Serial
2021012613
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
14400s

Nameservers (NS)

dns2.cscdns.net
dns1.cscdns.net

SPF Record

✓ Strict (-all)
v=spf1 mx a ip4:12.149.190.128/25 ip4:208.244.117.0/24 ip4:70.166.229.100/32 ip4:204.141.56.6/32 ip4:204.141.56.152/32 ip4:198.140.154.31/32 ip4:198.140.154.32/32 ip4:68.225.155.71/32 ip4:68.225.155.72/32 ip4:216.224.214.120/31 ip4:205.145.163.185 ip4:205.145.163.186 ip4:216.224.214.50/31 include:spf.protection.outlook.com -all
📊 DNS lookups: 3/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

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

4 records
  • SPFv=spf1 mx a ip4:12.149.190.128/25 ip4:208.244.117.0/24 ip4:70.166.229.100/32 ip4:204.141.56.6/32 ip4:204.141.56.152/32 ip4:198.140.154.31/32 ip4:198.140.154.32/32 ip4:68.225.155.71/32 ip4:68.225.155.72/32 ip4:216.224.214.120/31 ip4:205.145.163.185 ip4:205.145.163.186 ip4:216.224.214.50/31 include:spf.protection.outlook.com -all
  • MS=ms41454952
  • google-site-verification=I0NfnspQGFc6epAgdUm3hpWntu_teWB9C9ys_pyHTwo
  • u1di0PTm8EKWyDOUzo84YGnONKHUwLRwKel8K9q5whfAhf29Xeupllg8JsfpBIOmUNSYdD2k2woEqKId8TerHA==
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