colincowie.com

Valid Email Server
Domain Lookup › colincowie.com

Domain Overview

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

Checked via [email protected] · 2026-03-26 02:01:29 UTC · ↺ Refresh

MX Hostnames

  • colincowie-com.mail.protection.outlook.com

MX Priorities

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

A / AAAA Records

  • 141.193.213.10 (no PTR)
  • 141.193.213.11 (no PTR)

Mail Server IPs

  • 52.101.9.5 ↩ mail-mn2pr04cu00205.inbound.protection.outlook.com
  • 52.101.50.13 ↩ mail-mw2pr02cu00605.inbound.protection.outlook.com
  • 52.101.9.24 ↩ mail-bl2pr02cu00400.inbound.protection.outlook.com
  • 40.93.192.1 ↩ mail-dm5pr02cu00201.inbound.protection.outlook.com
  • 2a01:111:f403:c946::3 ↩ mail-ch0pr04cu00603.inbound.protection.outlook.com
  • 2a01:111:f403:f802::1 ↩ mail-sj2pr05cu00101.inbound.protection.outlook.com
  • 2a01:111:f403:c927::1 ↩ mail-bn8pr05cu00301.inbound.protection.outlook.com
  • 2a01:111:f403:c946::2 ↩ mail-ch4pr04cu00102.inbound.protection.outlook.com

SOA Record

Raw SOA ns-1434.awsdns-51.org awsdns-hostmaster.amazon.com 1 7200 900 1209600 86400
Primary NS (mname)
ns-1434.awsdns-51.org
Admin Email (rname)
awsdns-hostmaster@amazon.com
Serial
1
Refresh
7200s
Retry
900s
Expire
1209600s
Minimum TTL
86400s

Nameservers (NS)

ns-471.awsdns-58.com
ns-912.awsdns-50.net
ns-1434.awsdns-51.org
ns-1754.awsdns-27.co.uk

SPF Record

✓ Strict (-all)
v=spf1 include:one.zoho.com include:zcsend.net include:spf.protection.outlook.com -all
📊 DNS lookups: 3/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✗ Missing

No DMARC record — emails cannot be rejected on auth failure.

DKIM Selectors

✓ 1 found
k1._domainkey
✓ Public key: 216 chars (valid)
✓ DKIM properly configured for selector: k1

Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses

All TXT Records

5 records
  • google-site-verification=tacSSpdkpDkZv9CBBbWdlAcqvwmfEpICQa2We0ilxbo
  • SPFv=spf1 include:one.zoho.com include:zcsend.net include:spf.protection.outlook.com -all
  • zoho-verification=zb57005294.zmverify.zoho.com
  • MS=ms76613374
  • google-site-verification=7PIFRzEIc5awPERuq7C6kMsWJTRkdC4PjN2y46Oqlkc
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