samsungengineering.com

Valid Email Server
Domain Lookup › samsungengineering.com

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
samsungengineering.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-29 11:53:15 UTC · ↺ Refresh

MX Hostnames

  • samsungengineering.com

MX Priorities

  • samsungengineering.com: 0

A / AAAA Records

  • 203.254.216.158 ↩ u158.gpu106.samsung.co.kr

Mail Server IPs

  • 203.254.216.158 ↩ u158.gpu106.samsung.co.kr

SOA Record

Raw SOA auth01.sam.ic root.samsungengineering.com 2020080598 10800 3600 2419200 900
Primary NS (mname)
auth01.sam.ic
Admin Email (rname)
root@samsungengineering.com
Serial
2020080598
Refresh
10800s
Retry
3600s
Expire
2419200s
Minimum TTL
900s

Nameservers (NS)

red.samsung.co.kr
dns-awskr1.samsung.com
green.samsung.co.kr
auth01.sam.ic

SPF Record

✗ Missing

No SPF record — domain is unprotected against spoofing.

⚠ No SPF record found. Email servers cannot verify authorized senders.

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

6 records
  • globalsign-domain-verification=D446DF87A789ECB16091D399F5E40C6C
  • globalsign-domain-verification=04c60376573cf94dab1332042e30a124
  • globalsign-domain-verification=1fabba73c202e72db89553fc36968fbe
  • globalsign-domain-verification=F994C51A97AAE29120FC62E504F575ED
  • _fzx2upe4ema84eg3t3rpoipxusigpug
  • globalsign-domain-verification=1E5AA0B69B9744801E5AB7A570BDCDE8
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