Live data — DNS records and disposable check were just fetched and saved.
Domain Overview
DNS: ⚡ live
Checker: ⚡ live
credigo.gt
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-05-21 16:59:57 UTC · ↺ Refresh
MX Hostnames
- credigo-gt.mail.protection.outlook.com
MX Priorities
No priority data.
A / AAAA Records
- 104.21.61.145
- 172.67.211.52
- 2606:4700:3035::6815:3d91
- 2606:4700:3031::ac43:d334
Mail Server IPs
No IPs resolved.
SOA Record
No SOA record found.
Nameservers (NS)
nelly.ns.cloudflare.com
ian.ns.cloudflare.com
SPF Record
✓ Soft Fail (~all)
v=spf1 a:firulais.vopm.net include:servers.mcsv.net include:spf.protection.outlook.com ~all
📊 DNS lookups: 3/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✗ p=none
v=DMARC1;p=none; rua=mailto:[email protected];
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 3 found
selector1._domainkey
selector2._domainkey
mail._domainkey
✓ Public key: 392 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
4 records- MS=ms58776878
- atlassian-domain-verification=Nb7jdax14Kefg2EwpYSb3C7TaUuo98Lho108Kj53D/dRWyAGWwUmml0TRQJdayWf
- google-site-verification=48Ap2CSejvF_NvbN7KviPccp8kviTZ3xkRJb14aUQuU
- SPFv=spf1 a:firulais.vopm.net include:servers.mcsv.net include:spf.protection.outlook.com ~all
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 credigo.gt
SMTP handshake, catch-all detection, custom validation rules, actual deliverability tests, and more.
No credit card required
Get 1,000 Free Credits