blindex.co

Valid Email Server

Domain Overview

DNS: โœ“ 2mo ago Checker: โœ“ 2mo ago
blindex.co
Yes
โœ“ Yes
Outlook
No
No
โš  Yes
No
No
Did you mean: [email protected]

Checked via [email protected] ยท 2026-04-01 05:48:29 UTC ยท โ†บ Refresh

MX Hostnames

  • blindex-co.mail.protection.outlook.com

MX Priorities

  • blindex-co.mail.protection.outlook.com: 0

A / AAAA Records

  • 72.167.57.71 โ†ฉ 71.57.167.72.host.secureserver.net

Mail Server IPs

  • 52.101.41.183 โ†ฉ mail-byapr04cu00307.inbound.protection.outlook.com
  • 40.93.192.1 โ†ฉ mail-dm5pr02cu00201.inbound.protection.outlook.com
  • 52.101.11.13 โ†ฉ mail-sn1pr0501cu00205.inbound.protection.outlook.com
  • 52.101.10.8 โ†ฉ mail-bn1pr04cu00100.inbound.protection.outlook.com
  • 2a01:111:f403:f90a:: โ†ฉ mail-bn6pr02cu00300.inbound.protection.outlook.com
  • 2a01:111:f403:f912:: โ†ฉ mail-cy5pr03cu00200.inbound.protection.outlook.com
  • 2a01:111:f403:f802:: โ†ฉ mail-byapr05cu00400.inbound.protection.outlook.com
  • 2a01:111:f403:f901::2 โ†ฉ mail-bl2pr02cu00402.inbound.protection.outlook.com

SOA Record

Raw SOA ns73.domaincontrol.com dns.jomax.net 2023041700 86400 7200 3600000 86400
Primary NS (mname)
ns73.domaincontrol.com
Admin Email (rname)
dns@jomax.net
Serial
2023041700
Refresh
86400s
Retry
7200s
Expire
3600000s
Minimum TTL
86400s

Nameservers (NS)

ns74.domaincontrol.com
ns73.domaincontrol.com

SPF Record

โœ“ Strict (-all)
v=spf1 include:spf.protection.outlook.com -all
๐Ÿ“Š DNS lookups: 1/10
โœ“ Hard fail (-all) โ€” strict enforcement

DMARC Record

โœ“ Reject
v=DMARC1; p=reject;
โœ“ Reject โ€” strongest protection
๐Ÿ“‹ SPF alignment: Relaxed ยท DKIM alignment: Relaxed
โš  No aggregate reports (rua= not set)

DKIM Selectors

โœ“ 1 found
google._domainkey
โœ“ Public key: 392 chars (valid)
โœ“ DKIM properly configured for selector: google

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
  • v = spf1 include: spf.em.secureserver.net ~ all
  • google-gws-recovery-domain-verification=38674486
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