tannercorp.com

Valid Email Server
Domain Lookup › tannercorp.com

Domain Overview

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

Checked via [email protected] · 2026-03-26 23:59:19 UTC · ↺ Refresh

MX Hostnames

  • tannercorp-com.mail.protection.outlook.com

MX Priorities

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

A / AAAA Records

  • 172.67.128.249 (no PTR)
  • 104.21.1.95 (no PTR)
  • 2606:4700:3032::ac43:80f9
  • 2606:4700:3030::6815:15f

Mail Server IPs

  • 52.101.42.14 ↩ mail-mw2pr04cu00106.inbound.protection.outlook.com
  • 52.101.42.18 ↩ mail-co1pr03cu00302.inbound.protection.outlook.com
  • 52.101.8.42 ↩ mail-dm6pr03cu00402.inbound.protection.outlook.com
  • 52.101.11.9 ↩ mail-sn1pr02cu00101.inbound.protection.outlook.com
  • 2a01:111:f403:f902:: ↩ mail-bl2pr04cu00100.inbound.protection.outlook.com
  • 2a01:111:f403:f802::3 ↩ mail-sj0pr03cu01403.inbound.protection.outlook.com
  • 2a01:111:f403:c92c::1 ↩ mail-dm6pr03cu00401.inbound.protection.outlook.com
  • 2a01:111:f403:f902::1 ↩ mail-bl2pr02cu00101.inbound.protection.outlook.com

SOA Record

Raw SOA ariadne.ns.cloudflare.com dns.cloudflare.com 2399186799 10000 2400 604800 1800
Primary NS (mname)
ariadne.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2399186799
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s

Nameservers (NS)

ariadne.ns.cloudflare.com
sean.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

✗ 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

5 records
  • SPFv=spf1 include:spf.protection.outlook.com -all
  • MS=ms31977306
  • cisco-ci-domain-verification=4f7cf830d9f65cc1a1be9322af830042c0885546763c115a8dd14937c2ad0b5e
  • google-site-verification=gJyQM0P9AjztKELdPSPLDmsou3e9VOzU-pLZqEwelSA
  • u7k9lbm40bunhjmf76lgrnl156
Full email verification for tannercorp.com

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