redsdiner.com

Valid Email Server
Domain Lookup › redsdiner.com

Domain Overview

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

Checked via [email protected] · 2026-03-19 10:16:09 UTC · ↺ Refresh

MX Hostnames

  • redsdiner-com.mail.protection.outlook.com

MX Priorities

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

A / AAAA Records

  • 104.19.153.75 (no PTR)
  • 104.19.152.75 (no PTR)

Mail Server IPs

  • 52.101.190.0 ↩ mail-yt5pr01cu00100.inbound.protection.outlook.com
  • 52.101.190.1 ↩ mail-yt3pr01cu00701.inbound.protection.outlook.com
  • 52.101.190.3 ↩ mail-yt6pr01cu00103.inbound.protection.outlook.com
  • 52.101.190.2 ↩ mail-yt3pr01cu00602.inbound.protection.outlook.com
  • 2a01:111:f403:c942::3 ↩ mail-yt6pr01cu00103.inbound.protection.outlook.com
  • 2a01:111:f403:c944:: ↩ mail-yqzpr01cu00900.inbound.protection.outlook.com
  • 2a01:111:f403:c942::2 ↩ mail-yt3pr01cu00602.inbound.protection.outlook.com
  • 2a01:111:f403:c942::1 ↩ mail-yt3pr01cu00701.inbound.protection.outlook.com

SOA Record

Raw SOA ns-1926.awsdns-48.co.uk awsdns-hostmaster.amazon.com 1 7200 900 1209600 86400
Primary NS (mname)
ns-1926.awsdns-48.co.uk
Admin Email (rname)
awsdns-hostmaster@amazon.com
Serial
1
Refresh
7200s
Retry
900s
Expire
1209600s
Minimum TTL
86400s

Nameservers (NS)

ns-137.awsdns-17.com
ns-1926.awsdns-48.co.uk
ns-781.awsdns-33.net
ns-1053.awsdns-03.org

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

✓ 1 found
default._domainkey
⚠ Public key (p=) missing in DKIM record for selector default.

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

All TXT Records

3 records
  • SPFv=spf1 include:spf.protection.outlook.com -all
  • google-site-verification=i8zr3ouwzj9gmmjwdagdsqn12sfdx37zbvg70prrhs4
  • h9091481d9c5e469f8fea129262c393e8
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