Domain Overview
DNS: ✓ 20d ago
Checker: ✓ 20d ago
bestsanitizers.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-05-21 17:35:34 UTC · ↺ Refresh
MX Hostnames
- bestsanitizers-com.mail.protection.outlook.com
MX Priorities
- bestsanitizers-com.mail.protection.outlook.com: 0
A / AAAA Records
- 172.67.181.35 (no PTR)
- 104.21.51.134 (no PTR)
- 2606:4700:3032::6815:3386
- 2606:4700:3035::ac43:b523
Mail Server IPs
- 52.101.41.54 ↩ mail-sj2pr05cu00506.inbound.protection.outlook.com
- 52.101.8.42 ↩ mail-dm6pr03cu00402.inbound.protection.outlook.com
- 52.101.8.51 ↩ mail-dm1pr04cu00203.inbound.protection.outlook.com
- 52.101.41.24 ↩ mail-sj0pr03cu01600.inbound.protection.outlook.com
- 2a01:111:f403:f802::3 ↩ mail-sj0pr03cu01403.inbound.protection.outlook.com
- 2a01:111:f403:f804::2 ↩ mail-co1pr05cu00402.inbound.protection.outlook.com
- 2a01:111:f403:f90b:: ↩ mail-bn6pr04cu00100.inbound.protection.outlook.com
- 2a01:111:f403:c946::3 ↩ mail-ch0pr04cu00603.inbound.protection.outlook.com
SOA Record
Raw SOA
logan.ns.cloudflare.com dns.cloudflare.com 2403039707 10000 2400 604800 1800
Primary NS (mname)
logan.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2403039707
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
logan.ns.cloudflare.com
love.ns.cloudflare.com
SPF Record
✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com include:242496495.spf04.hubspotemail.net -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; rua=mailto:[email protected]; ruf=mailto:[email protected]; fo=1
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 2 found
selector1._domainkey
selector2._domainkey
✓ Public key: 216 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- cookieyes-site-verification=Gt3Bl2En-Bq4Qs4Op-Rw6Sw3Yv-Kb3Cd2Ef8Gr
- duo_sso_verification=Kr4mfxEKkJaCyTaW09RPV6CA4EsRu45ROX6RCqu5XMeyhKHDxmUMwWSa2dDQIVHj
- mscid=29nd2Synsp7lGANtAmirkha16EcuNsRzcCVzhs2TbLYKFYqq808WXxVQmIsCWYz3szIbjBQ/XLP3i3v44qNn7g==
- SPFv=spf1 include:spf.protection.outlook.com include:242496495.spf04.hubspotemail.net -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 · Customize →
See demo & docs
Deep verification
Full email verification for bestsanitizers.com
SMTP handshake, catch-all detection, custom validation rules, actual deliverability tests, and more.
No credit card required
Get 1,000 Free Credits