Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
einepriselecker.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-14 08:02:21 UTC · ↺ Refresh
MX Hostnames
- mxext2.mailbox.org
- mxext3.mailbox.org
- mxext1.mailbox.org
MX Priorities
- mxext3.mailbox.org: 30
- mxext1.mailbox.org: 10
- mxext2.mailbox.org: 20
A / AAAA Records
- 104.21.6.137 (no PTR)
- 172.67.154.226 (no PTR)
- 2606:4700:3036::6815:689 (no PTR)
- 2606:4700:3031::ac43:9ae2 (no PTR)
Mail Server IPs
- 80.241.60.216 ↩ mx3.mailbox.org
- 2001:67c:2050:104::3:25:1 ↩ mx3.mailbox.org
- 80.241.60.212 ↩ mx1.mailbox.org
- 2001:67c:2050:104::1:25:1 ↩ mx1.mailbox.org
- 80.241.60.215 ↩ mx2.mailbox.org
- 2001:67c:2050:104::2:25:1 ↩ mx2.mailbox.org
SOA Record
Raw SOA
diva.ns.cloudflare.com dns.cloudflare.com 2397198936 10000 2400 604800 1800
Primary NS (mname)
diva.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2397198936
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
diva.ns.cloudflare.com
ruben.ns.cloudflare.com
SPF Record
✓ Soft Fail (~all)
v=spf1 include:_spf.mlsend.com include:mailbox.org include:_spf.boxes-mail.raidboxes.io ~all
📊 DNS lookups: 3/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✗ p=none
v=DMARC1;p=none
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
DKIM Selectors
✗ None detectedNo DKIM records found for common selectors — your provider may use a custom selector name.
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
3 records- SPFv=spf1 include:_spf.mlsend.com include:mailbox.org include:_spf.boxes-mail.raidboxes.io ~all
- google-site-verification=-p8KiXBis1uVSlReZ6IBhYzc7gu2YpkN8_U35F1GUvg
- google-site-verification=2jji06q7NpbCVEz8oNJDQ-0RAsrg9f_OsRilmGkrF4s
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 einepriselecker.de
SMTP handshake, catch-all detection, custom validation rules, actual deliverability tests, and more.
No credit card required
Get 1,000 Free Credits