Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
weihnachtskarten-verlag.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-27 20:05:39 UTC · ↺ Refresh
MX Hostnames
- mail.opc-gmbh.de
- cmailcache.indusys.de
MX Priorities
- mail.opc-gmbh.de: 10
- cmailcache.indusys.de: 100
A / AAAA Records
- 212.227.137.78 ↩ s239688641.online.de
- 2001:8d8:96a:48df:15b1:35c8:c428:: ↩ weihnachtskarten-verlag.de
Mail Server IPs
- 93.240.151.130 ↩ mail.opc-gmbh.de
- 51.105.150.211 ↩ cmailcache.indusys.de
SOA Record
Raw SOA
ns1034.ui-dns.de hostmaster.1und1.de 2016110405 28800 7200 604800 300
Primary NS (mname)
ns1034.ui-dns.de
Admin Email (rname)
hostmaster@1und1.de
Serial
2016110405
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
300s
Nameservers (NS)
ns1034.ui-dns.com
ns1034.ui-dns.org
ns1034.ui-dns.de
ns1034.ui-dns.biz
SPF Record
✓ Strict (-all)
v=spf1 a mx -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement
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
1 record- SPFv=spf1 a mx -all
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