amkor.com

Valid Email Server
Domain Lookup › amkor.com

Domain Overview

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

Checked via [email protected] · 2026-03-26 11:07:54 UTC · ↺ Refresh

MX Hostnames

  • amkor-com.mail.protection.outlook.com

MX Priorities

  • amkor-com.mail.protection.outlook.com: 10

A / AAAA Records

  • 4.236.40.245 (no PTR)

Mail Server IPs

  • 40.93.192.1 ↩ mail-dm5pr02cu00201.inbound.protection.outlook.com
  • 52.101.194.15 ↩ mail-ch4pr21cu00107.inbound.protection.outlook.com
  • 52.101.9.17 (no PTR)
  • 52.101.41.6 ↩ mail-sj0pr03cu01406.inbound.protection.outlook.com
  • 2a01:111:f403:f90d::1 ↩ mail-sn1pr0501cu00301.inbound.protection.outlook.com
  • 2a01:111:f403:c91d::b ↩ mail-mw2pr02cu00603.inbound.protection.outlook.com
  • 2a01:111:f403:c946::4 ↩ mail-ch0pr04cu00504.inbound.protection.outlook.com
  • 2a01:111:f403:c902::3 ↩ mail-sj0pr03cu01703.inbound.protection.outlook.com

SOA Record

Raw SOA cbru.br.ns.els-gms.att.net rm-hostmaster.ems.att.com 287 86400 10000 604800 86400
Primary NS (mname)
cbru.br.ns.els-gms.att.net
Admin Email (rname)
rm-hostmaster@ems.att.com
Serial
287
Refresh
86400s
Retry
10000s
Expire
604800s
Minimum TTL
86400s

Nameservers (NS)

cbru.br.ns.els-gms.att.net
cmtu.mt.ns.els-gms.att.net

SPF Record

✓ Strict (-all)
v=spf1 ip4:12.28.149.150/31 ip4:12.105.180.132/31 ip4:12.28.149.152 ip4:175.98.99.140/31 ip4:12.28.149.175 ip4:65.221.8.13 ip4:65.221.8.29 ip4:185.89.195.10 include:spfa._spf.amkor.com include:spf.protection.outlook.com -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✗ p=none
v=DMARC1; p=none; fo=1; rua=mailto:[email protected]; ruf=mailto:[email protected]
⚠ p=none — monitoring only, no enforcement
📋 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

8 records
  • apple-domain-verification=zKawL58ctV9lDoXF
  • SPFv=spf1 ip4:12.28.149.150/31 ip4:12.105.180.132/31 ip4:12.28.149.152 ip4:175.98.99.140/31 ip4:12.28.149.175 ip4:65.221.8.13 ip4:65.221.8.29 ip4:185.89.195.10 include:spfa._spf.amkor.com include:spf.protection.outlook.com -all
  • intersight=fe4dbce48ba1c2019cb9aa061ea672c4ad594d68775a6137c9280303b9259a8f
  • autodesk-domain-verification=1weWCI8D7-2YWFCZv7xT
  • successfactors-site-verification=NzZlMTkxYzA1NTI3OGIxOTBhZDM0NThhNWU4YTIzYmI0MGIwZTFhNTE4ZTc0YWNmNWIzZGZiNzg5ODBjNjhhZA==
  • adobe-idp-site-verification=e3a873056d26620bb9dd5ec2f529dcd296e0bfdcbeabc5226357d2f2cf93aa87
  • MS=ms26247073
  • ciscocidomainverification=2270e1c6fb66f59f065a00a76d69f4423cc71b22666a0a87e01845b62a1054f5
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