racius.com

Valid Email Server

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
racius.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]

Checked via [email protected] · 2026-03-20 07:12:49 UTC · ↺ Refresh

MX Hostnames

  • racius-com.mail.protection.outlook.com

MX Priorities

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

A / AAAA Records

  • 166.117.246.40 ↩ a50a5c861c53d0464.awsglobalaccelerator.com
  • 15.197.144.244 ↩ a50a5c861c53d0464.awsglobalaccelerator.com
  • 2001:41d0:a:1987::2

Mail Server IPs

  • 52.101.68.39 ↩ mail-db7pr03cu00607.inbound.protection.outlook.com
  • 52.101.68.0 ↩ mail-db3pr0202cu00100.inbound.protection.outlook.com
  • 52.101.73.11 ↩ mail-am1pr04cu00103.inbound.protection.outlook.com
  • 52.101.68.21 ↩ mail-db4pr02cu00205.inbound.protection.outlook.com
  • 2a01:111:f403:ca09::f ↩ mail-am7pr05cu00307.inbound.protection.outlook.com
  • 2a01:111:f403:ca09::6 ↩ mail-am4pr0401cu00106.inbound.protection.outlook.com
  • 2a01:111:f403:ca09::3 ↩ mail-am6pr04cu00303.inbound.protection.outlook.com
  • 2a01:111:f403:ca09::d ↩ mail-as9pr05cu01305.inbound.protection.outlook.com

SOA Record

Raw SOA ns1-04.azure-dns.com azuredns-hostmaster.microsoft.com 1 3600 300 2419200 300
Primary NS (mname)
ns1-04.azure-dns.com
Admin Email (rname)
azuredns-hostmaster@microsoft.com
Serial
1
Refresh
3600s
Retry
300s
Expire
2419200s
Minimum TTL
300s

Nameservers (NS)

ns2-04.azure-dns.net
ns3-04.azure-dns.org
ns4-04.azure-dns.info
ns1-04.azure-dns.com

SPF Record

✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com a ip4:178.33.226.71 ip4:46.105.116.78 ip4:37.187.25.135 ip6:2001:41d0:a:1987::/64 ip6:2001:41d0:8:2347::1 include:_spf.google.com include:support.zendesk.com include:smtp.zendesk.com include:amazonses.com -all
📊 DNS lookups: 7/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

~ Quarantine
v=DMARC1; p=quarantine; rua=mailto:[email protected]
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]

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

4 records
  • google-site-verification=kjDWWDeK_ZYjOpTI9UOKJCGaSIzyHTWxs1OeNdhoUYU
  • google-site-verification=aQPrDqyTgWdWDWrw4NXGG4BGHcV7Ls5vMNxxuR2U7tc
  • MS=ms51972069
  • SPFv=spf1 include:spf.protection.outlook.com a ip4:178.33.226.71 ip4:46.105.116.78 ip4:37.187.25.135 ip6:2001:41d0:a:1987::/64 ip6:2001:41d0:8:2347::1 include:_spf.google.com include:support.zendesk.com include:smtp.zendesk.com include:amazonses.com -all
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