vision-institute.com

Valid Email Server
Domain Lookup › vision-institute.com

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
vision-institute.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-21 11:47:15 UTC · ↺ Refresh

MX Hostnames

  • visioninstitute-com01e.mail.protection.outlook.com

MX Priorities

  • visioninstitute-com01e.mail.protection.outlook.com: 1

A / AAAA Records

  • 64.176.203.40 ↩ vision-institute.tempurl.host
  • 2001:19f0:1000:62bb:5400:4ff:fe92:581f ↩ vision-institute.tempurl.host

Mail Server IPs

  • 52.101.41.26 ↩ mail-sj0pr03cu01702.inbound.protection.outlook.com
  • 52.101.9.20 ↩ mail-bl0pr02cu00604.inbound.protection.outlook.com
  • 52.101.11.13 ↩ mail-sn1pr0501cu00205.inbound.protection.outlook.com
  • 52.101.9.21 ↩ mail-bl2pr04cu00205.inbound.protection.outlook.com
  • 2a01:111:f403:c92c::3 ↩ mail-dm5pr04cu00103.inbound.protection.outlook.com
  • 2a01:111:f403:f804::3 ↩ mail-co1pr03cu00403.inbound.protection.outlook.com
  • 2a01:111:f403:c902::5 ↩ mail-sj2pr05cu00505.inbound.protection.outlook.com
  • 2a01:111:f403:c927:: ↩ mail-bn6pr21cu00500.inbound.protection.outlook.com

SOA Record

Raw SOA sara.ns.cloudflare.com dns.cloudflare.com 2398938369 10000 2400 604800 1800
Primary NS (mname)
sara.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2398938369
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s

Nameservers (NS)

sara.ns.cloudflare.com
walt.ns.cloudflare.com

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

✓ 2 found
selector1._domainkey
selector2._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: selector1

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

All TXT Records

3 records
  • airtable-verification=ce965f509c0f753204660f4adc4184a4
  • SPFv=spf1 include:spf.protection.outlook.com -all
  • airtable-verification=3700d5160d6b0e0af3c18edfff296d67
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