relaybox.org

Disposable Domain
Domain Lookup › relaybox.org

Domain Overview

DNS: ✓ 2d ago Checker: ✓ 2d ago
relaybox.org
Disposable
✓ Yes
Unknown
⚠ Yes
No
⚠ Yes
No
No

Checked via [email protected] · 2026-05-23 09:54:22 UTC · ↺ Refresh

Add email validation to your forms — free

Add our free script to block 10,000+ disposable domains + perform other checks. No signup, unlimited checks.

MX validation Disposable detection Role accounts
Add to your signup form
<script src="https://check.verifyswift.com/"></script>
One line · No registration · See full docs & demo → · Customize →

MX Hostnames

  • _dc-mx.e1ce69f28ee0.relaybox.org

MX Priorities

  • _dc-mx.e1ce69f28ee0.relaybox.org: 1111

A / AAAA Records

  • 104.21.9.121 (no PTR)
  • 172.67.189.64 (no PTR)
  • 2606:4700:3030::ac43:bd40 (no PTR)
  • 2606:4700:3034::6815:979 (no PTR)

Mail Server IPs

  • 49.13.62.5 ↩ static.5.62.13.49.clients.your-server.de

SOA Record

Raw SOA bayan.ns.cloudflare.com dns.cloudflare.com 2400439906 10000 2400 604800 1800
Primary NS (mname)
bayan.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2400439906
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s

Nameservers (NS)

colette.ns.cloudflare.com
bayan.ns.cloudflare.com

SPF Record

✗ Missing

No SPF record — domain is unprotected against spoofing.

⚠ No SPF record found. Email servers cannot verify authorized senders.

DMARC Record

✗ Missing

No DMARC record — emails cannot be rejected on auth failure.

DKIM Selectors

✗ None detected

No 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

2 records
  • google-site-verification=4oZP2RmcnCWE3NCLNgBP_5ollxNpC49C6951UThW_jw
  • google-site-verification=saIqfaE3obCG2532WVR_bovkL5c7zSkrj-CTnm4lSbg
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 relaybox.org

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

No credit card required
Get 1,000 Free Credits