121a.de

Valid Email Server
Domain Lookup › 121a.de

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
121a.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]

Checked via [email protected] · 2026-04-03 19:58:05 UTC · ↺ Refresh

MX Hostnames

  • mail.121a.de

MX Priorities

  • mail.121a.de: 10

A / AAAA Records

  • 37.218.254.104 ↩ c4.webspace-verkauf.de

Mail Server IPs

  • 37.218.254.104 ↩ c4.webspace-verkauf.de

SOA Record

Raw SOA ns1.webspace-verkauf.de info.webspace-verkauf.de 2016121500 10800 3600 604800 10800
Primary NS (mname)
ns1.webspace-verkauf.de
Admin Email (rname)
info@webspace-verkauf.de
Serial
2016121500
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
10800s

Nameservers (NS)

ns1.webspace-verkauf.de
ns3.webspace-verkauf.de
ns2.webspace-verkauf.de

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

No TXT records found.

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