Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
hotel-spiegel.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-22 10:48:59 UTC · ↺ Refresh
MX Hostnames
- a00551.host.tro.net
MX Priorities
- a00551.host.tro.net: 10
A / AAAA Records
- 93.184.63.32 ↩ a00551.host.tro.net
Mail Server IPs
- 93.184.63.32 ↩ a00551.host.tro.net
SOA Record
Raw SOA
ns-a.tro.net do-not-reply.hotel-spiegel.de 2025050600 43200 7200 1209600 86400
Primary NS (mname)
ns-a.tro.net
Admin Email (rname)
do-not-reply@hotel-spiegel.de
Serial
2025050600
Refresh
43200s
Retry
7200s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
ns-d.tro.net
ns-c.tro.net
ns-b.tro.net
ns-a.tro.net
SPF Record
✓ Strict (-all)
v=spf1 mx a ip4:93.184.63.32/32 -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
2 records- SPFv=spf1 mx a ip4:93.184.63.32/32 -all
- _rz5zs2aow91r8ltajad8bdpe37xzd9o
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