demek.com

Valid Email Server
Domain Lookup › demek.com

Domain Overview

DNS: ✓ 20d ago Checker: ✓ 20d ago
demek.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]

Checked via [email protected] · 2026-05-20 21:44:12 UTC · ↺ Refresh

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MX Hostnames

  • mx-02-us-west-2.prod.hydra.sophos.com
  • mx-01-us-west-2.prod.hydra.sophos.com

MX Priorities

  • mx-01-us-west-2.prod.hydra.sophos.com: 5
  • mx-02-us-west-2.prod.hydra.sophos.com: 5

A / AAAA Records

  • 201.174.185.250 ↩ deliver.demek.com

Mail Server IPs

  • 44.241.19.67 ↩ ec2-44-241-19-67.us-west-2.compute.amazonaws.com
  • 54.148.253.146 ↩ ec2-54-148-253-146.us-west-2.compute.amazonaws.com
  • 54.71.201.73 ↩ ec2-54-71-201-73.us-west-2.compute.amazonaws.com

SOA Record

Raw SOA dns1.demek.com nsmaster.demek.com 2024111001 10800 3600 604800 600
Primary NS (mname)
dns1.demek.com
Admin Email (rname)
nsmaster@demek.com
Serial
2024111001
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
600s

Nameservers (NS)

dns3.demek.com
dns1.demek.com

SPF Record

✓ Strict (-all)
v=spf1 a mx a:smtp.demek.com ip4:201.174.185.254 include:_spf_uswest2.prod.hydra.sophos.com -all
📊 DNS lookups: 4/10
✓ 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

7 records
  • SPFv=spf1 a mx a:smtp.demek.com ip4:201.174.185.254 include:_spf_uswest2.prod.hydra.sophos.com -all
  • sophos-domain-verification=045e67686f7be2bdd51501235b9d4f8973132687
  • 282g4mfg583k02sknr88b4t1fxjz77fx
  • _cd3rxfwpcum1fgigwp3hyq8rahuj9nk
  • _soxv8fjbr4t7ro2gt6j3wdgentdheao
  • apple-domain-verification=fBHVNMTQz35aLiMA
  • 9clg95ch3n2wxc4h18t2sg41qdy4d45d
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