ritchie-uk.com

Valid Email Server
Domain Lookup › ritchie-uk.com

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
ritchie-uk.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-21 07:50:20 UTC · ↺ Refresh

MX Hostnames

  • ritchieuk-com01i.mail.protection.outlook.com

MX Priorities

  • ritchieuk-com01i.mail.protection.outlook.com: 20

A / AAAA Records

  • 141.193.213.20 (no PTR)

Mail Server IPs

  • 52.101.68.3 ↩ mail-db7pr03cu00403.inbound.protection.outlook.com
  • 52.101.73.1 ↩ mail-am3pr04cu00501.inbound.protection.outlook.com
  • 52.101.73.8 ↩ mail-am0pr04cu00500.inbound.protection.outlook.com
  • 52.101.68.25 ↩ mail-db8pr02cu00101.inbound.protection.outlook.com
  • 2a01:111:f403:ca04::2 ↩ mail-du2pr03cu00102.inbound.protection.outlook.com
  • 2a01:111:f403:ca04::a ↩ mail-du0pr03cu00102.inbound.protection.outlook.com
  • 2a01:111:f403:ca04::e ↩ mail-db8pr02cu00106.inbound.protection.outlook.com
  • 2a01:111:f403:ca09::4 ↩ mail-am0pr04cu00504.inbound.protection.outlook.com

SOA Record

Raw SOA ns61.domaincontrol.com dns.jomax.net 2024040402 28800 7200 604800 600
Primary NS (mname)
ns61.domaincontrol.com
Admin Email (rname)
dns@jomax.net
Serial
2024040402
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
600s

Nameservers (NS)

ns61.domaincontrol.com
ns62.domaincontrol.com

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

7 records
  • DMARCv=DMARC1;p=none;sp=none;adkim=r;aspf=r;rua=mailto:dmarc@ ritchie-uk.com;ruf=mailto:dmarc@ ritchie-uk.com;fo=1
  • google-site-verification=74J9ZhDehmRGwzAWqiX6bacMibQzxMRwZz-oHAfWuRU
  • i6ql29qqc188ju79vud76pa3af
  • MS=ms41978741
  • MS=4F917326C699AF59E54758983AFFC0A6A00E9014
  • SPFv=spf1 include:spf.protection.outlook.com -all
  • MS=ms42598037
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