51minds.com

Valid Email Server
Domain Lookup › 51minds.com

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
51minds.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-18 05:34:35 UTC · ↺ Refresh

MX Hostnames

  • banijayamericas.in.tmes.trendmicro.com

MX Priorities

  • banijayamericas.in.tmes.trendmicro.com: 0

A / AAAA Records

  • 104.21.11.125 (no PTR)
  • 172.67.166.8 (no PTR)
  • 2606:4700:3030::6815:b7d (no PTR)
  • 2606:4700:3037::ac43:a608 (no PTR)

Mail Server IPs

  • 18.208.22.79 ↩ in.tmes.trendmicro.com
  • 18.208.22.80 ↩ in.tmes.trendmicro.com
  • 18.208.22.78 ↩ in.tmes.trendmicro.com
  • 18.208.22.77 ↩ in.tmes.trendmicro.com

SOA Record

Raw SOA elsa.ns.cloudflare.com dns.cloudflare.com 2395601627 10000 2400 604800 1800
Primary NS (mname)
elsa.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2395601627
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s

Nameservers (NS)

elsa.ns.cloudflare.com
matt.ns.cloudflare.com

SPF Record

✓ Soft Fail (~all)
v=spf1 include:spf1.51minds.com include:spf2.51minds.com include:spf3.51minds.com include:spf4.51minds.com ~all
📊 DNS lookups: 4/10
~ Soft fail (~all) — moderate enforcement

DMARC Record

✗ p=none
v=DMARC1; p=none; rua=mailto:[email protected]!10m; ruf=mailto:[email protected]!10m; adkim=s; aspf=s
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Strict · DKIM alignment: Strict
📧 Reports → mailto:[email protected]!10m

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

11 records
  • BE5O3ATUYEHSWGSSFMM83GQF4CRM8EVSVEPCGYV5
  • MS=ms18901728
  • ZOOM_verify_vkmvxtq8m4m5S14TuV0EeF
  • box-domain-verification=b2d35f2b77fa2954ca1d706a2260fe06788ed6287c8c083f5b717a9ae21aace0
  • cisco-ci-domain-verification=7f0ea7c20de785801592bded75fde8d517161ec7aed0f2aea6b1735d93c30744
  • docusign=9a1998c4-3ace-4d1e-8b65-578dcf34b412
  • google-site-verification=CQNsO45slDs8Rqa1Ba_og3thYiUeRPLnaLPjGvT_6gE
  • openai-domain-verification=dv-bsDQPbvoND0gidTs7nevss2z
  • tmes=1dbd0f324b4acb998f663e0d028976c3
  • SPFv=spf1 include:spf1.51minds.com include:spf2.51minds.com include:spf3.51minds.com include:spf4.51minds.com ~all
  • 2231601
Free · No signup required
Add email validation to your forms

Block disposable emails, validate MX records, detect role accounts — unlimited, forever free.

<script src="https://check.verifyswift.com/"></script>
One line of code · Works on any site
See demo & docs
Deep verification
Full email verification for 51minds.com

SMTP handshake, catch-all detection, custom validation rules, actual deliverability tests, and more.

No credit card required
Get 1,000 Free Credits