span.app

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

Domain Overview

DNS: ⚡ live Checker: ⚡ live
span.app
Yes
✓ Yes
Google
No
No
⚠ Yes
No
No
Did you mean: [email protected]

Checked via [email protected] · 2026-05-20 23:59:55 UTC · ↺ Refresh

MX Hostnames

  • smtp.google.com

MX Priorities

No priority data.

A / AAAA Records

  • 104.18.17.95
  • 104.18.16.95
  • 2606:4700::6812:115f
  • 2606:4700::6812:105f

Mail Server IPs

No IPs resolved.

SOA Record

No SOA record found.

Nameservers (NS)

venkat.ns.cloudflare.com
paityn.ns.cloudflare.com

SPF Record

✓ Strict (-all)
v=spf1 include:_spf.google.com include:45356194.spf06.hubspotemail.net -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✓ Reject
v=DMARC1; p=reject; rua=mailto:[email protected];
✓ Reject — strongest protection
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]

DKIM Selectors

✓ 13 found
google._domainkey
selector1._domainkey
selector2._domainkey
default._domainkey
mail._domainkey
dkim._domainkey
k1._domainkey
s1._domainkey
s2._domainkey
zoho._domainkey
sendgrid._domainkey
mxvault._domainkey
amazonses._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: google

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

All TXT Records

12 records
  • slack-domain-verification=PkpG4TgQnXPz3vcJs5OucsnjgdOI4W0TN2Df1n2U
  • SPFv=spf1 include:_spf.google.com include:45356194.spf06.hubspotemail.net -all
  • MS=ms10863141
  • ZOOM_verify_9jNPXdobsnG5TDwrRHzJfp
  • apple-domain-verification=3wn5X3kWh2VQSO8P
  • atlassian-domain-verification=3pLLqoPtvta0ms2PP7jfNW5EzWsDyz80Shc3FtE6KpUP43g1h/wLB1KT7Daf73gt
  • cloudflare_dashboard_sso=42ef4a7d139880d98f3880b333af6dd8
  • google-site-verification=a6Ia_F4StgQBPMtrwzd-LGrXNiASYhIjHkXlu5EGRsY
  • google-site-verification=nBZCoYALZrMpCnTsrSI03n5hqWjTGf6ViLyqhPAmbF0
  • hubspot-domain-verification=YmUxNmRiMTktZTcyNy00MWU4LWExMGQtYjNlOWUxZDIxZTJh
  • linkedin-site-verification=c452cd65-3877-44e6-9f26-dfeea52144e2
  • notion-domain-verification=jWXzvAdbBpEMVDqPmqY7XT8JXGdbcwUwEexHTqjePIx
Full email verification for span.app

Run SMTP check, SPF/DKIM/DMARC and catch-all detection.

SPF / DKIM / DMARC Get 1,000 Free Credits