patrioteng.com

Valid Email Server

Domain Overview

DNS: ✓ 7h ago Checker: ✓ 7h ago
patrioteng.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-10-04 09:21:12 UTC · ↺ Refresh

Add email validation to your forms — free

Add our free script to block 10,000+ disposable domains + perform other checks. No signup, unlimited checks.

MX validation Disposable detection Role accounts
Add to your signup form
<script src="https://check.verifyswift.com/"></script>
One line · No registration · See full docs & demo → · Customize →

MX Hostnames

  • patrioteng-com.mail.protection.outlook.com

MX Priorities

  • patrioteng-com.mail.protection.outlook.com: 0

A / AAAA Records

  • 23.185.0.253 (no PTR)
  • 2620:12a:8000::253 (no PTR)

Mail Server IPs

  • 52.101.11.15 ↩ mail-sa9pr02cu00207.inbound.protection.outlook.com
  • 52.101.40.28 ↩ mail-cy1pr02cu00104.inbound.protection.outlook.com
  • 52.101.60.154 ↩ mail-bn0pr03cu00302.inbound.protection.outlook.com
  • 52.101.11.13 ↩ mail-sn1pr0501cu00205.inbound.protection.outlook.com
  • 2a01:111:f403:f907:: ↩ mail-dm2pr02cu00100.inbound.protection.outlook.com
  • 2a01:111:f403:c902::2 ↩ mail-sj0pr03cu01602.inbound.protection.outlook.com
  • 2a01:111:f403:c936:: ↩ mail-cy7pr05cu00100.inbound.protection.outlook.com
  • 2a01:111:f403:f805::3 ↩ mail-ea3pr05cu00103.inbound.protection.outlook.com

SOA Record

Raw SOA ns-1370.awsdns-43.org awsdns-hostmaster.amazon.com 1 7200 900 1209600 86400
Primary NS (mname)
ns-1370.awsdns-43.org
Admin Email (rname)
awsdns-hostmaster@amazon.com
Serial
1
Refresh
7200s
Retry
900s
Expire
1209600s
Minimum TTL
86400s

Nameservers (NS)

ns-1370.awsdns-43.org
ns-1908.awsdns-46.co.uk
ns-394.awsdns-49.com
ns-697.awsdns-23.net

SPF Record

✓ Strict (-all)
v=spf1 ip4:12.229.72.154 include:spf.protection.outlook.com -all
📊 DNS lookups: 1/10
✓ 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

6 records
  • MS=ms93792424
  • google-site-verification=hosp7neNEgvSVd4ohJLgjaL--GdwqrQSxCysYQXL3xc
  • pjba46ijclu4ps90a1vknvddnu
  • ppe-d596d9131e52565e6bccefd7ea5c6f3ea7c16223
  • SPFv=spf1 ip4:12.229.72.154 include:spf.protection.outlook.com -all
  • LuM0xcfWWOP3k+0y3RqvBsguactATfTjrnoRLN29V5Zt10NsLtpAIVgTrzk
Free · No signup required
Add email validation to your forms

Block disposable emails, validate MX records, detect role accounts — unlimited, forever free.

<script src="https://check.verifyswift.com/"></script>
One line of code · Works on any site · Customize →
See demo & docs
Deep verification
Full email verification for patrioteng.com

SMTP handshake, catch-all detection, custom validation rules, actual deliverability tests, and more.

No credit card required
Get 1,000 Free Credits