Domain Overview
DNS: ✓ 1mo ago
Checker: ✓ 1mo ago
abc.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-09-04 15:17:14 UTC · ↺ Refresh
MX Hostnames
- mailscanner01.work.de
- mailscanner03.work.de
- mailscanner02.work.de
MX Priorities
- mailscanner02.work.de: 10
- mailscanner03.work.de: 10
- mailscanner01.work.de: 10
A / AAAA Records
- 104.21.76.221 (no PTR)
Mail Server IPs
- 212.12.37.79 ↩ mailscanner02.work.de
- 212.12.42.234 ↩ mailscanner03.work.de
- 212.12.45.122 ↩ mailscanner01.work.de
SOA Record
Raw SOA
ns1.brandshelter.com tech.brandshelter.com 2026031601 10800 3600 604800 300
Primary NS (mname)
ns1.brandshelter.com
Admin Email (rname)
tech@brandshelter.com
Serial
2026031601
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
300s
Nameservers (NS)
ns4.brandshelter.net
ns5.brandshelter.us
ns1.brandshelter.com
ns2.brandshelter.de
ns3.brandshelter.info
SPF Record
✗ MissingNo SPF record — domain is unprotected against spoofing.
⚠ No SPF record found. Email servers cannot verify authorized senders.
DMARC Record
✗ MissingNo DMARC record — emails cannot be rejected on auth failure.
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
No TXT records found.
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