Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
haraldsinger.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-31 13:22:04 UTC · ↺ Refresh
MX Hostnames
- mx0.teledata-fn.de
- mx1.teledata-fn.de
MX Priorities
- mx0.teledata-fn.de: 10
- mx1.teledata-fn.de: 10
A / AAAA Records
- 212.62.221.1 ↩ server.haraldsinger.de
Mail Server IPs
- 212.62.194.63 ↩ mx0.teledata-fn.de
- 2a02:590:1:3::63 ↩ mx0.teledata-fn.de
- 217.24.194.61 ↩ mx1.teledata-fn.de
- 2a02:590:1:1::61 ↩ mx1.teledata-fn.de
SOA Record
Raw SOA
auth02.ns.td-fn.net hostmaster.haraldsinger.de 2026031102 28800 7200 1209600 86400
Primary NS (mname)
auth02.ns.td-fn.net
Admin Email (rname)
hostmaster@haraldsinger.de
Serial
2026031102
Refresh
28800s
Retry
7200s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
auth02.ns.td-fn.net
auth01.ns.td-fn.net
SPF Record
✓ Soft Fail (~all)
v=spf1 ip4:217.24.192.0/20 ip4:212.62.194.0/24 ip4:212.62.221.0/24 ip6:2a02:590::/29 ~all
📊 DNS lookups: 0/10
~ 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 ip4:217.24.192.0/20 ip4:212.62.194.0/24 ip4:212.62.221.0/24 ip6:2a02:590::/29 ~all
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