mrj-services.com

Valid Email Server
Domain Lookup › mrj-services.com
Live data — DNS records and disposable check were just fetched and saved.

Domain Overview

DNS: ⚡ live Checker: ⚡ live
mrj-services.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-06-03 12:02:15 UTC · ↺ Refresh

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MX Hostnames

  • mrjservices-com0i.mail.protection.outlook.com

MX Priorities

  • mrjservices-com0i.mail.protection.outlook.com: 0

A / AAAA Records

  • 172.67.156.63 (no PTR)
  • 104.21.56.226 (no PTR)
  • 2606:4700:3030::6815:38e2
  • 2606:4700:3037::ac43:9c3f

Mail Server IPs

  • 52.101.194.0 ↩ mail-ch5pr02cu00200.inbound.protection.outlook.com
  • 52.101.11.9 ↩ mail-sn1pr02cu00101.inbound.protection.outlook.com
  • 52.101.11.7 ↩ mail-sa9pr04cu00107.inbound.protection.outlook.com
  • 52.101.10.1 ↩ mail-bn6pr02cu00301.inbound.protection.outlook.com
  • 2a01:111:f403:c902::2 ↩ mail-sj0pr03cu01602.inbound.protection.outlook.com
  • 2a01:111:f403:c903::3 ↩ mail-mw2pr02cu00503.inbound.protection.outlook.com
  • 2a01:111:f403:f802::2 ↩ mail-sj2pr05cu00202.inbound.protection.outlook.com
  • 2a01:111:f403:f903:: (no PTR)

SOA Record

Raw SOA elisa.ns.cloudflare.com dns.cloudflare.com 2405883765 10000 2400 604800 1800
Primary NS (mname)
elisa.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2405883765
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s

Nameservers (NS)

elisa.ns.cloudflare.com
hank.ns.cloudflare.com

SPF Record

✓ Strict (-all)
v=spf1 include:secureserver.net -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
  • NETORGFT7562716.onmicrosoft.com
  • SPFv=spf1 include:secureserver.net -all
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