Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
thebestllc.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-19 21:22:05 UTC · ↺ Refresh
MX Hostnames
- thebestllc-com.mail.protection.outlook.com
MX Priorities
- thebestllc-com.mail.protection.outlook.com: 0
A / AAAA Records
- 207.174.214.239 ↩ cp-46.webhostbox.net
Mail Server IPs
- 52.101.10.8 ↩ mail-bn1pr04cu00100.inbound.protection.outlook.com
- 52.101.40.24 ↩ mail-cy5pr05cu00100.inbound.protection.outlook.com
- 52.101.11.15 ↩ mail-sa9pr02cu00207.inbound.protection.outlook.com
- 52.101.194.19 ↩ mail-ch5pr02cu00303.inbound.protection.outlook.com
- 2a01:111:f403:f90a:: ↩ mail-bn6pr02cu00300.inbound.protection.outlook.com
- 2a01:111:f403:f907::1 ↩ mail-dm1pr04cu00201.inbound.protection.outlook.com
- 2a01:111:f403:c922:: ↩ mail-bl0pr03cu00200.inbound.protection.outlook.com
- 2a01:111:f403:c927::1 ↩ mail-bn8pr05cu00301.inbound.protection.outlook.com
SOA Record
Raw SOA
orderdn.mercury.orderbox-dns.com gcecenter.aol.com 2020030602 7200 7200 172800 7200
Primary NS (mname)
orderdn.mercury.orderbox-dns.com
Admin Email (rname)
gcecenter@aol.com
Serial
2020030602
Refresh
7200s
Retry
7200s
Expire
172800s
Minimum TTL
7200s
Nameservers (NS)
orderdn.earth.orderbox-dns.com
orderdn.mars.orderbox-dns.com
orderdn.venus.orderbox-dns.com
orderdn.mercury.orderbox-dns.com
SPF Record
✓ Soft Fail (~all)
v=spf1 include:spf.protection.outlook.com include:_netblocks1.mailhostbox.com include:_netblocks2.mailhostbox.com include:_netblocks3.mailhostbox.com ~all
📊 DNS lookups: 4/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✗ MissingNo DMARC record — emails cannot be rejected on auth failure.
DKIM Selectors
✓ 3 found
selector1._domainkey
selector2._domainkey
zoho._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
2 records- MS=ms89538296
- SPFv=spf1 include:spf.protection.outlook.com include:_netblocks1.mailhostbox.com include:_netblocks2.mailhostbox.com include:_netblocks3.mailhostbox.com ~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
See demo & docs
Deep verification
Full email verification for thebestllc.com
SMTP handshake, catch-all detection, custom validation rules, actual deliverability tests, and more.
No credit card required
Get 1,000 Free Credits