roizman.com

Valid Email Server
Domain Lookup › roizman.com

Domain Overview

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

Checked via [email protected] · 2026-03-18 16:07:31 UTC · ↺ Refresh

MX Hostnames

  • roizman-com.mail.protection.outlook.com

MX Priorities

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

A / AAAA Records

No A/AAAA records found.

Mail Server IPs

  • 52.101.50.4 ↩ mail-co1pr03cu00404.inbound.protection.outlook.com
  • 52.101.9.12 ↩ mail-bl0pr05cu00504.inbound.protection.outlook.com
  • 52.101.9.21 ↩ mail-bl2pr04cu00205.inbound.protection.outlook.com
  • 52.101.41.21 ↩ mail-sj2pr05cu00305.inbound.protection.outlook.com
  • 2a01:111:f403:c922::1 ↩ mail-bl0pr05cu00501.inbound.protection.outlook.com
  • 2a01:111:f403:c902::6 ↩ mail-sj0pr21cu00106.inbound.protection.outlook.com
  • 2a01:111:f403:c901::1 ↩ mail-bl2pr04cu00201.inbound.protection.outlook.com
  • 2a01:111:f403:c946::3 ↩ mail-ch0pr04cu00603.inbound.protection.outlook.com

SOA Record

Raw SOA ns77.domaincontrol.com dns.jomax.net 2026030600 28800 7200 604800 600
Primary NS (mname)
ns77.domaincontrol.com
Admin Email (rname)
dns@jomax.net
Serial
2026030600
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
600s

Nameservers (NS)

ns78.domaincontrol.com
ns77.domaincontrol.com

SPF Record

✓ Strict (-all)
v=spf1 mx ip4:66.180.20.11 ip4:52.6.239.149 ip4:52.87.30.242 ip4:52.6.239.149 include:spf.protection.outlook.com -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✗ Missing

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

DKIM Selectors

✓ 2 found
selector1._domainkey
selector2._domainkey
✓ DKIM properly configured for selector: selector1

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

All TXT Records

7 records
  • tb708grjj17ran98lj3td88u9a
  • MS=ms39203775
  • SPFv=spf1 mx ip4:66.180.20.11 ip4:52.6.239.149 ip4:52.87.30.242 ip4:52.6.239.149 include:spf.protection.outlook.com -all
  • 3kg2r7mbpsvhr45fz29vsl383m11v2rt
  • _lld499adanfgeqn9ndro5wmqgyvbhp0
  • _270ul8ne4gwv0ouwg70ohe1awpwzeqw
  • c17gpvb7jku18hi3asc26sopus
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