prosek.com

Valid Email Server
Domain Lookup › prosek.com

Domain Overview

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

Checked via [email protected] · 2026-03-18 19:38:04 UTC · ↺ Refresh

MX Hostnames

  • us-smtp-inbound-1.mimecast.com
  • us-smtp-inbound-2.mimecast.com

MX Priorities

  • us-smtp-inbound-1.mimecast.com: 10
  • us-smtp-inbound-2.mimecast.com: 10

A / AAAA Records

  • 35.212.125.9 ↩ 9.125.212.35.bc.googleusercontent.com

Mail Server IPs

  • 170.10.132.221 ↩ us-smtp-inbound-2.mimecast.com
  • 170.10.128.242 ↩ us-smtp-inbound-1.mimecast.com
  • 170.10.132.141 ↩ us-smtp-inbound-2.mimecast.com
  • 170.10.128.141 ↩ us-smtp-inbound-1.mimecast.com
  • 170.10.132.242 ↩ us-smtp-inbound-1.mimecast.com
  • 170.10.128.221 ↩ us-smtp-inbound-1.mimecast.com

SOA Record

Raw SOA ns-1053.awsdns-03.org awsdns-hostmaster.amazon.com 1 7200 900 1209600 86400
Primary NS (mname)
ns-1053.awsdns-03.org
Admin Email (rname)
awsdns-hostmaster@amazon.com
Serial
1
Refresh
7200s
Retry
900s
Expire
1209600s
Minimum TTL
86400s

Nameservers (NS)

ns-836.awsdns-40.net
ns-1053.awsdns-03.org
ns-17.awsdns-02.com
ns-1829.awsdns-36.co.uk

SPF Record

✓ Soft Fail (~all)
v=spf1 include:us._netblocks.mimecast.com include:_spf.e2ma.net include:mg-spf.greenhouse.io ~all
📊 DNS lookups: 3/10
~ Soft fail (~all) — moderate enforcement

DMARC Record

✓ Reject
v=DMARC1; p=reject; rua=mailto:[email protected]; ruf=mailto:[email protected]; fo=1:d:s
✓ Reject — strongest protection
📋 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

14 records
  • slack-domain-verification=KCc10pZykcIBrBnEtxADmomBhK348kVdpOGJx4hI
  • SPFv=spf1 include:us._netblocks.mimecast.com include:_spf.e2ma.net include:mg-spf.greenhouse.io ~all
  • IFY=S7K0MDZKsUzSNTVITtM1MUs11E20MLTQNTG1SDY1TUtJNEhNAgA=
  • MS=1BC233EED0F98FCCB580DB9BED36BAFDDEABC925
  • ZOOM_verify_hNqrhZ0JSgm_qqF_V65jGA
  • adobe-idp-site-verification=51c26ac9319eb24471617ccfb7a748f161791b07568bd91864d4c1e6bb6968ac
  • apple-domain-verification=EEY8uYT18SFx8Ghb
  • canva-site-verification=MuZzVSCE4m2MR1JoIo3JxA
  • e2ma-verification=0jo
  • google-site-verification=jzGAhKUOFeujjCzhIsVgPrIkOqo8A5dIjlfDVgpsFeA
  • jamf-site-verification=5RR0cVOWxdsjqbVW0bi8rw
  • monday-com-verification=tliw5GvDdKcCFPcUNOS9LtuORWfHXe4v5d9syk53j3I
  • openai-domain-verification=dv-SkwBm50pqRHvGH9RYMweBYsf
  • rippling-domain-verification=355a4fb0f790761f
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