docstainstitute.com

Valid Email Server
Domain Lookup › docstainstitute.com

Domain Overview

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

Checked via [email protected] · 2026-03-25 07:15:24 UTC · ↺ Refresh

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MX Hostnames

  • uaen.emailprotect.helpag.com

MX Priorities

  • uaen.emailprotect.helpag.com: 10

A / AAAA Records

  • 172.67.141.193 (no PTR)
  • 104.21.27.61 (no PTR)
  • 2606:4700:3031::ac43:8dc1 (no PTR)
  • 2606:4700:3035::6815:1b3d (no PTR)

Mail Server IPs

  • 20.203.82.218 (no PTR)

SOA Record

Raw SOA dean.ns.cloudflare.com dns.cloudflare.com 2396840296 10000 2400 604800 1800
Primary NS (mname)
dean.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2396840296
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s

Nameservers (NS)

dean.ns.cloudflare.com
june.ns.cloudflare.com

SPF Record

✓ Soft Fail (~all)
v=spf1 a mx ip4:3.29.101.86 include:spf.sendinblue.com include:mailgun.org ~all
📊 DNS lookups: 4/10
~ Soft fail (~all) — moderate enforcement

DMARC Record

✗ p=none
v=DMARC1; p=none
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)

DKIM Selectors

✓ 1 found
mail._domainkey
✓ Public key: 216 chars (valid)
✓ DKIM properly configured for selector: mail

Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses

All TXT Records

6 records
  • sendinblue-code:c88d3a16e64feff1af6a09e47f093736
  • SPFv=spf1 a mx ip4:3.29.101.86 include:spf.sendinblue.com include:mailgun.org ~all
  • vc-domain-verify=docstainstitute.com,cf32a436894cde6fd380
  • vc-domain-verify=www.docstainstitute.com,99903f437f5927a0851e
  • MS=ms39513736
  • google-site-verification=N76oPBcskEhQbBDLiD_scnlyoXQ1YeGkCkm8pNmezKk
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