stumo.org

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

Domain Overview

DNS: ⚡ live Checker: ⚡ live
stumo.org
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]

Checked via [email protected] · 2026-05-21 08:04:47 UTC · ↺ Refresh

MX Hostnames

  • stumo-org.mail.protection.outlook.com

MX Priorities

No priority data.

A / AAAA Records

  • 185.230.63.186
  • 185.230.63.107
  • 185.230.63.171

Mail Server IPs

No IPs resolved.

SOA Record

No SOA record found.

Nameservers (NS)

ns5.wixdns.net
ns4.wixdns.net

SPF Record

✓ Strict (-all)
v=spf1 include:_spf.mlsend.com include:_spf.intacct.com include:spf.protection.outlook.com include:mailgun.org include:servers.mcsv.net -all
📊 DNS lookups: 5/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✗ p=none
v=DMARC1; p=none; sp=none; adkim=s; aspf=s; fo=1; rua=mailto:[email protected],mailto:[email protected]
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Strict · DKIM alignment: Strict
📧 Reports → mailto:[email protected],mailto:[email protected]
↳ Subdomain policy: none

DKIM Selectors

✓ 2 found
selector1._domainkey
selector2._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

11 records
  • MS=ms72457435
  • iniCopyEditmailerlite-domain-verification=abc2d61aa9bf537848bf40123202b6ba9c225e8b
  • lt9vlsg3ea8mhhnfcb3kpsqhdg
  • SPFv=spf1 include:_spf.mlsend.com include:_spf.intacct.com include:spf.protection.outlook.com include:mailgun.org include:servers.mcsv.net -all
  • intacct-esk=0103733CFE3023EBE06359220D0A999C
  • TYU-PLO-9LO
  • anthropic-domain-verification-aapjwd=0Z6Gy18QTYT7sselsHzhQVvF1
  • mailerlite-domain-verification=97bf9ac7db1c118b08605d1bb2c31fb5fdcdb792
  • 9A0125BA23
  • givt3rgultpi56v0uarchtvs4e
  • google-site-verification=j61x3rCMo_RH9dVvtJcZ9yZO1TszjsZPOqk9jMygCnU
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 stumo.org

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

No credit card required
Get 1,000 Free Credits