buerobutter.com

Valid Email Server
Domain Lookup › buerobutter.com

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
buerobutter.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-14 01:44:58 UTC · ↺ Refresh

MX Hostnames

  • mail.buerobutter.com

MX Priorities

  • mail.buerobutter.com: 10

A / AAAA Records

  • 81.19.159.81 ↩ www81sni.world4you.com

Mail Server IPs

  • 81.19.149.38 ↩ mail17.world4you.com

SOA Record

Raw SOA ns1.world4you.at hostmaster.world4you.com 2025022621 10800 3600 604800 3600
Primary NS (mname)
ns1.world4you.at
Admin Email (rname)
hostmaster@world4you.com
Serial
2025022621
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
3600s

Nameservers (NS)

ns2.world4you.at
ns1.world4you.at

SPF Record

✗ Missing

No SPF record — domain is unprotected against spoofing.

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

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 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

1 record
  • google-site-verification=l1fAz-2gY5BG0Si7GgHAyC8UH4jFEAjJZZk_rI2535w
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