Live data — DNS records and disposable check were just fetched and saved.
Domain Overview
DNS: ⚡ live
Checker: ⚡ live
sura.com.pa
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-05-21 13:05:13 UTC · ↺ Refresh
MX Hostnames
- sura-com-pa.mail.protection.outlook.com
MX Priorities
No priority data.
A / AAAA Records
- 104.47.37.36
- 104.47.36.36
Mail Server IPs
No IPs resolved.
SOA Record
No SOA record found.
Nameservers (NS)
will.ns.cloudflare.com
hera.ns.cloudflare.com
SPF Record
✓ Strict (-all)
v=spf1 mx:sura.com.pa ip4:200.1.173.3 ip4:200.1.173.107 ip4:201.218.241.186 ip4:201.224.84.130 include:spf.protection.outlook.com include:_spf.salesforce.com include:spf.mandrillapp.com include:_spf.qp-mail.com include:spfa.cpmails.com include:sparkpostmail.com include:45592999.spf04.hubspotemail.net -all
📊 DNS lookups: 8/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; sp=reject; rua=mailto:[email protected]; ruf=mailto:[email protected]; rf=afrf; pct=100; ri=86400
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
↳ Subdomain policy: reject
DKIM Selectors
✓ 4 found
selector1._domainkey
selector2._domainkey
s1._domainkey
s2._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
5 records- SPFv=spf1 mx:sura.com.pa ip4:200.1.173.3 ip4:200.1.173.107 ip4:201.218.241.186 ip4:201.224.84.130 include:spf.protection.outlook.com include:_spf.salesforce.com include:spf.mandrillapp.com include:_spf.qp-mail.com include:spfa.cpmails.com include:sparkpostmail.com include:45592999.spf04.hubspotemail.net -all
- Dynatrace-site-verification=0dea8aa9-f406-4db0-9d8c-6206fdbec263__oiir0h7e11r6i3dmer2f80mkfc
- atlassian-domain-verification=HjFGlEeHzjLyE9rLpcoFb6mmkLjR6Dk578E6o7B9vBKnr/WInCSJiRe4VV8zCUCB
- google-site-verification=F4R1CUM3ppgNOCbF4i2RHuLPcdZJcg3D2N4v_u8ybiY
- trend-micro-v1-domain-verification.66310d24413285e5f88b429103aacc89=4ffcffe1-1072-457f-936e-00c5bacb7c95
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 sura.com.pa
SMTP handshake, catch-all detection, custom validation rules, actual deliverability tests, and more.
No credit card required
Get 1,000 Free Credits