radengineers.com

Valid Email Server
Domain Lookup › radengineers.com

Domain Overview

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

Checked via [email protected] · 2026-03-20 20:52:34 UTC · ↺ Refresh

MX Hostnames

  • radengineers-com.mail.protection.outlook.com

MX Priorities

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

A / AAAA Records

  • 192.185.16.184 ↩ 192-185-16-184.unifiedlayer.com

Mail Server IPs

  • 52.101.194.13 ↩ mail-ch0pr04cu00605.inbound.protection.outlook.com
  • 52.101.11.17 ↩ mail-sn1pr0501cu00301.inbound.protection.outlook.com
  • 52.101.11.19 ↩ mail-sa9pr04cu00203.inbound.protection.outlook.com
  • 52.101.194.4 ↩ mail-ch4pr04cu00104.inbound.protection.outlook.com
  • 2a01:111:f403:c922::1 ↩ mail-bl0pr05cu00501.inbound.protection.outlook.com
  • 2a01:111:f403:c801::1 ↩ mail-sn1pr0501cu00101.inbound.protection.outlook.com
  • 2a01:111:f403:f913::1 ↩ mail-cy5pr05cu00101.inbound.protection.outlook.com
  • 2a01:111:f403:f90a:: ↩ mail-bn6pr02cu00300.inbound.protection.outlook.com

SOA Record

Raw SOA ns8127.hostgator.com root.gator4064.hostgator.com 2026031600 86400 7200 3600000 86400
Primary NS (mname)
ns8127.hostgator.com
Admin Email (rname)
root@gator4064.hostgator.com
Serial
2026031600
Refresh
86400s
Retry
7200s
Expire
3600000s
Minimum TTL
86400s

Nameservers (NS)

ns8128.hostgator.com
ns8127.hostgator.com

SPF Record

✓ Strict (-all)
v=spf1 +ip4:192.185.4.75 +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

✓ 1 found
default._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: default

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

All TXT Records

3 records
  • google-site-verification=UNyBN9kAriRHRWnwigE0-l_9Vlt9lsxz9fViPtUgVrs
  • SPFv=spf1 +ip4:192.185.4.75 +include:spf.protection.outlook.com -all
  • MS=ms25041850
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