Live data — DNS records and disposable check were just fetched and saved.
Domain Overview
DNS: ⚡ live
Checker: ⚡ live
whistleout.com
Yes
✓ Yes
Google
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-05-21 01:55:20 UTC · ↺ Refresh
MX Hostnames
- alt1.aspmx.l.google.com
- aspmx.l.google.com
- aspmx2.googlemail.com
- aspmx3.googlemail.com
- alt2.aspmx.l.google.com
MX Priorities
No priority data.
A / AAAA Records
- 104.18.132.104
- 104.18.128.104
- 104.18.130.104
- 104.18.129.104
- 104.18.131.104
Mail Server IPs
No IPs resolved.
SOA Record
No SOA record found.
Nameservers (NS)
jule.ns.cloudflare.com
micah.ns.cloudflare.com
SPF Record
✓ Soft Fail (~all)
v=spf1 include:_spf.google.com include:mail.zendesk.com include:sendgrid.net include:mandrillapp.com v=spf1 include:_spf.createsend.com ip4:159.183.126.18 ~all
📊 DNS lookups: 5/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; ruf=mailto:[email protected]; rua=mailto:[email protected]; aspf=r;
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 3 found
google._domainkey
s1._domainkey
s2._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
9 records- google-site-verification=Mua48bsrAWM1z0yTh5PZcB9uq2qrIZW7tV7uiNJ1EWA
- google-site-verification=aZsARlyBXk4QZ3xz1aodp14z22esC2Wy6sU8zg8kLaE
- google-site-verification=oBvYvzbY-47OBuJ55pK_FSBgz2JodmKZtZuUWk2PKV4
- openai-domain-verification=dv-qaX3MXbYSOZnfR7G9NVdVcgx
- SPFv=spf1 include:_spf.google.com include:mail.zendesk.com include:sendgrid.net include:mandrillapp.com v=spf1 include:_spf.createsend.com ip4:159.183.126.18 ~all
- 8tssj25b2gnk5rmp3gp5hfn5nn
- ZOOM_verify_PYwPLRTXQeOeW0B8Fn8D-g
- airtable-verification=f7ba95695d1431f64cd161340d9ae909
- anthropic-domain-verification-mphvx7=EJSwLlG15QW3nItO7HwunsL1Q
Full email verification for whistleout.com
Run SMTP check, SPF/DKIM/DMARC and catch-all detection.
SPF / DKIM / DMARC Get 1,000 Free Credits