Domain Overview
DNS: ✓ just now
Checker: ✓ just now
verlag.de
No
None
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-06-02 02:32:15 UTC · ↺ Refresh
MX Hostnames
MX Priorities
- : 100
A / AAAA Records
No A/AAAA records found.
Mail Server IPs
No IPs resolved.
SOA Record
Raw SOA
ns.thinkof.de hostmaster.thinkof.de 2012100803 14400 1800 864000 86400
Primary NS (mname)
ns.thinkof.de
Admin Email (rname)
hostmaster@thinkof.de
Serial
2012100803
Refresh
14400s
Retry
1800s
Expire
864000s
Minimum TTL
86400s
Nameservers (NS)
ns1.server-king.de
ns2.jpru.de
ns.thinkof.de
ns1.jpru.de
SPF Record
✗ Invalid
v=spf1 -all
📊 DNS lookups: 0/10
⚠ Strict -all with no allowed senders — no servers can send email for this domain.
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
2 records- SPFv=spf1 -all
- v=spf2.0/pra -all
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