Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
hot-dogs.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-27 12:58:23 UTC · ↺ Refresh
MX Hostnames
- mail.singular.de
MX Priorities
- mail.singular.de: 10
A / AAAA Records
- 159.69.41.112 ↩ bias.singular.de
- 2a01:4f8:1c1b:8fb3::1 ↩ bias.singular.de
Mail Server IPs
- 136.243.155.135 ↩ calypso.singular.de
- 2a01:4f8:171:1e05::2 ↩ calypso.singular.de
SOA Record
Raw SOA
ns1.first-ns.de dns.hetzner.com 2025101900 14400 1800 604800 360
Primary NS (mname)
ns1.first-ns.de
Admin Email (rname)
dns@hetzner.com
Serial
2025101900
Refresh
14400s
Retry
1800s
Expire
604800s
Minimum TTL
360s
Nameservers (NS)
robotns2.second-ns.de
robotns3.second-ns.com
ns1.first-ns.de
SPF Record
✓ Soft Fail (~all)
v=spf1 mx:calypso.singular.de ip4:136.243.155.135 ip6:2a01:4f8:171:1e05::2 ~all
📊 DNS lookups: 1/10
~ Soft fail (~all) — moderate 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 mx:calypso.singular.de ip4:136.243.155.135 ip6:2a01:4f8:171:1e05::2 ~all
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