Live data — DNS records and disposable check were just fetched and saved.
Domain Overview
DNS: ⚡ live
Checker: ⚡ live
deepsee.ai
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-05-21 07:49:31 UTC · ↺ Refresh
MX Hostnames
- deepsee-ai.mail.protection.outlook.com
MX Priorities
No priority data.
A / AAAA Records
- 35.185.102.47
Mail Server IPs
No IPs resolved.
SOA Record
No SOA record found.
Nameservers (NS)
ns-41.awsdns-05.com
ns-669.awsdns-19.net
ns-1529.awsdns-63.org
ns-1684.awsdns-18.co.uk
SPF Record
✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com include:20574334.spf06.hubspotemail.net -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; pct=50; rua=mailto:[email protected]; fo=1; adkim=r; aspf=r; sp=none;
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
↳ Subdomain policy: none
⚠ Policy applies to 50% of failing messages only
DKIM Selectors
✓ 2 found
selector1._domainkey
selector2._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
11 records- openai-domain-verification=dv-2MJLvztwgjm7juiYMHT0Mpcy
- perplexity-ai-domain-verification-f5dz25=vzRmYr0YZMP9S8pGThFC0OwIg
- slack-domain-verification=AmUYWQc8YEfV05Nk9OqphL3fwqp8PRrrtx68hcnB
- sophos-domain-verification=b60ed6f09017a6a4d78b83dadffb445acc44ac2d593565d608dcb10b6ff9609b
- SPFv=spf1 include:spf.protection.outlook.com include:20574334.spf06.hubspotemail.net -all
- ZOOM_verify_7LeCdJ1uL1JBUQt71adMUd
- anthropic-domain-verification-g8fgd7=wuec3ahMNfmXDAHpuPGKXPMAk
- apple-domain-verification=N6lDbZuzdxlsRux7
- atlassian-domain-verification=fWt2xmMaDxD0IvBNdN6lGCFdS4V8WXuRHrS/lkNo0DNABWOiG38cx722PrcabyWw
- cursor-domain-verification-380etv=6pmSNR1Jto2Xcl95pKAn1YPtB
- figma-domain-verification=823ab71e245c74ab571278b90838ea394885b5a47db4e9996a38016df22b0e03-1735229657
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 deepsee.ai
SMTP handshake, catch-all detection, custom validation rules, actual deliverability tests, and more.
No credit card required
Get 1,000 Free Credits