corbisglobal.com

Valid Email Server
Domain Lookup › corbisglobal.com

Domain Overview

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

Checked via [email protected] · 2026-03-25 19:15:50 UTC · ↺ Refresh

MX Hostnames

  • corbisglobal-com.mail.protection.outlook.com

MX Priorities

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

A / AAAA Records

  • 52.26.80.238 ↩ ec2-52-26-80-238.us-west-2.compute.amazonaws.com

Mail Server IPs

  • 52.101.40.6 ↩ mail-cy1pr03cu00106.inbound.protection.outlook.com
  • 52.101.9.0 ↩ mail-bl2pr02cu00100.inbound.protection.outlook.com
  • 52.101.10.2 ↩ mail-bn8pr03cu00202.inbound.protection.outlook.com
  • 52.101.41.58 ↩ mail-sj0pr02cu00102.inbound.protection.outlook.com
  • 2a01:111:f403:f805::1 ↩ mail-co1pr03cu00301.inbound.protection.outlook.com
  • 2a01:111:f403:c92c::1 ↩ mail-dm6pr03cu00401.inbound.protection.outlook.com
  • 2a01:111:f403:f90f::1 ↩ mail-sa9pr04cu00201.inbound.protection.outlook.com
  • 2a01:111:f403:f903:: (no PTR)

SOA Record

Raw SOA ns-590.awsdns-09.net awsdns-hostmaster.amazon.com 1 7200 900 1209600 86400
Primary NS (mname)
ns-590.awsdns-09.net
Admin Email (rname)
awsdns-hostmaster@amazon.com
Serial
1
Refresh
7200s
Retry
900s
Expire
1209600s
Minimum TTL
86400s

Nameservers (NS)

ns-309.awsdns-38.com
ns-590.awsdns-09.net
ns-1484.awsdns-57.org
ns-1830.awsdns-36.co.uk

SPF Record

✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com v=spf1 include:transmail.net include:frankcollaboration.ip-zone.com -all v=spf2.0 include:frankcollaboration.ip-zone.com a mx -all
📊 DNS lookups: 6/10
✓ 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

2 records
  • SPFv=spf1 include:spf.protection.outlook.com v=spf1 include:transmail.net include:frankcollaboration.ip-zone.com -all v=spf2.0 include:frankcollaboration.ip-zone.com a mx -all
  • MS=ms65324447
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