markerstudy.com

Valid Email Server
Domain Lookup › markerstudy.com
Live data — DNS records and disposable check were just fetched and saved.

Domain Overview

DNS: ⚡ live Checker: ⚡ live
markerstudy.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-05-21 03:00:23 UTC · ↺ Refresh

MX Hostnames

  • markerstudy-com.mail.protection.outlook.com

MX Priorities

No priority data.

A / AAAA Records

  • 91.237.210.20

Mail Server IPs

No IPs resolved.

SOA Record

No SOA record found.

Nameservers (NS)

ns2.namecity.com
ns1.namecity.com

SPF Record

✓ Soft Fail (~all)
v=spf1 include:2j0v3saqd.spf.checkpoint-spf.com ~all
📊 DNS lookups: 1/10
~ Soft fail (~all) — moderate enforcement

DMARC Record

✗ p=none
v=DMARC1; p=none; fo=1; adkim=r; aspf=r; ruf=mailto:[email protected],mailto:[email protected]; rua=mailto:[email protected],mailto:[email protected];
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
📧 Reports → mailto:[email protected],mailto:[email protected]

DKIM Selectors

✓ 3 found
selector1._domainkey
selector2._domainkey
k1._domainkey
✓ Public key: 216 chars (valid)
✓ DKIM properly configured for selector: selector1

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

All TXT Records

20 records
  • f776b8a3-1a30-4912-a890-9124d3f163de
  • 32dd5245042141c6810bf9722cd402d4
  • adobe-idp-site-verification=d30a376d3f0a3da2bce45b41c534fa894b5044709e82d89b18dd28488cb88b4b
  • MS=ms14659995
  • miro-verification=d3a9736bdf4bce95e91f9b3f4487a4f5a877658b
  • 7ea06ae2-31fd-4638-a75e-840abb8358fb
  • intacct-esk=D73289E038EAA563E0533606410AEBC3
  • MS=ms50194379
  • atlassian-domain-verification=a4RX2Mf03MV/DmR6pv/f/ZRo3VEz14arJs2skNZjj2ZVxDIzhF75g4nSDX6pT4rw
  • MS=ms97177266
  • MS=ms58157463
  • twilio-domain-verification=b918adbf7b689b70f74358acd91359da
  • google-site-verification=GOYfw9CAOT80F2uHOiyX82RHaNDgFdF5i8CTAZAggHg
  • citrix.mobile.ads.otp=08wf5kedap9ljyir1w7fxi
  • SPFv=spf1 include:2j0v3saqd.spf.checkpoint-spf.com ~all
  • 5c66f996-ad2b-42c4-8230-e82ff1255818
  • cloudflare_dashboard_sso=ed3a6c0ad092d94481842fc3fba3b17e
  • twilio-domain-verification=3704d6d6cc5a7b15ad6510783fd986e8
  • MS=ms41351003
  • SfeSFQect03LSlmtIbf6ke/OaqeqicQ70y+vLef4/lMTYhC7c0ZYGIkbRXLsYM4SAwX68hMJX8VhgUmRadJCGw==
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