Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
disco-zap.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-25 02:47:01 UTC · ↺ Refresh
MX Hostnames
- mail.disco-zap.de
MX Priorities
- mail.disco-zap.de: 10
A / AAAA Records
- 85.236.47.199 ↩ server.filterverlag.de
- 2001:4178:2:1342:85:236:47:199 ↩ server.filterverlag.de
Mail Server IPs
- 85.236.47.199 ↩ server.filterverlag.de
SOA Record
Raw SOA
a.ns14.net hostmaster.filterverlag.de 2024102200 43200 14400 604800 300
Primary NS (mname)
a.ns14.net
Admin Email (rname)
hostmaster@filterverlag.de
Serial
2024102200
Refresh
43200s
Retry
14400s
Expire
604800s
Minimum TTL
300s
Nameservers (NS)
d.ns14.net
b.ns14.net
c.ns14.net
a.ns14.net
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
✓ 1 found
default._domainkey
✓ Public key: 216 chars (valid)
✓ DKIM properly configured for selector: default
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
2 records- _CONFLICTv=spf1 ip4:85.236.47.199 a mx -all
- _CONFLICTv=spf1 ip6:2001:4178:2:1342:85:236:47:199 a mx -all
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