Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
osthessen-zeitung.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-04-02 20:14:17 UTC · ↺ Refresh
MX Hostnames
- mx2.ex-relay.de
MX Priorities
- mx2.ex-relay.de: 0
A / AAAA Records
- 109.230.195.165 (no PTR)
Mail Server IPs
- 80.147.46.17 ↩ mx2.ex-relay.de
SOA Record
Raw SOA
dns.dns1.de hostmaster.internetwire.de 2025091802 28800 7200 604800 86400
Primary NS (mname)
dns.dns1.de
Admin Email (rname)
hostmaster@internetwire.de
Serial
2025091802
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
86400s
Nameservers (NS)
dns.dns2.de
dns.dns1.de
dns.dns3.de
dns.dns4.de
SPF Record
✓ Strict (-all)
v=spf1 include:_spf.ex-relay.de -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement
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
1 record- SPFv=spf1 include:_spf.ex-relay.de -all
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