boxisleep.com

Valid Email Server

Domain Overview

DNS: โœ“ 2mo ago Checker: โœ“ 2mo ago
boxisleep.com
Yes
โœ“ Yes
Unknown
No
No
โš  Yes
No
No

Checked via [email protected] ยท 2026-03-29 10:33:26 UTC ยท โ†บ Refresh

MX Hostnames

  • _dc-mx.ddca02f725c5.boxisleep.com

MX Priorities

  • _dc-mx.ddca02f725c5.boxisleep.com: 0

A / AAAA Records

  • 172.67.185.227 (no PTR)
  • 104.21.51.207 (no PTR)
  • 2606:4700:3033::6815:33cf (no PTR)
  • 2606:4700:3035::ac43:b9e3 (no PTR)

Mail Server IPs

  • 203.161.52.154 โ†ฉ server1.qeeword.com

SOA Record

Raw SOA gabriel.ns.cloudflare.com dns.cloudflare.com 2399125450 10000 2400 604800 1800
Primary NS (mname)
gabriel.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2399125450
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s

Nameservers (NS)

gabriel.ns.cloudflare.com
wren.ns.cloudflare.com

SPF Record

โœ“ Soft Fail (~all)
v=spf1 +a +mx +ip4:203.161.52.154 ~all
๐Ÿ“Š DNS lookups: 2/10
~ Soft fail (~all) โ€” moderate enforcement

DMARC Record

โœ— Missing

No DMARC record โ€” emails cannot be rejected on auth failure.

DKIM Selectors

โœ“ 1 found
default._domainkey
โœ“ Public key: 392 chars (valid)
โœ“ DKIM properly configured for selector: default

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

All TXT Records

1 record
  • SPFv=spf1 +a +mx +ip4:203.161.52.154 ~all
Free ยท No signup required
Add email validation to your forms

Block disposable emails, validate MX records, detect role accounts โ€” unlimited, forever free.

<script src="https://check.verifyswift.com/"></script>
One line of code ยท Works on any site
See demo & docs
Deep verification
Full email verification for boxisleep.com

SMTP handshake, catch-all detection, custom validation rules, actual deliverability tests, and more.

No credit card required
Get 1,000 Free Credits