Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
online-rechnungen.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-04-02 08:03:16 UTC · ↺ Refresh
MX Hostnames
- mail.online-rechnungen.de
MX Priorities
- mail.online-rechnungen.de: 10
A / AAAA Records
- 178.250.170.73 ↩ v73.iwv-online.com
- 2a02:2b80:1::5652:0:0:b8e ↩ v73.iwv-online.com
Mail Server IPs
- 178.250.170.73 ↩ v73.iwv-online.com
- 2a02:2b80:1::5652:0:0:b8e ↩ v73.iwv-online.com
SOA Record
Raw SOA
hydrogen.ns.hetzner.com dns.hetzner.com 2025011500 86400 10800 3600000 3600
Primary NS (mname)
hydrogen.ns.hetzner.com
Admin Email (rname)
dns@hetzner.com
Serial
2025011500
Refresh
86400s
Retry
10800s
Expire
3600000s
Minimum TTL
3600s
Nameservers (NS)
hydrogen.ns.hetzner.com
helium.ns.hetzner.de
oxygen.ns.hetzner.com
SPF Record
✓ Soft Fail (~all)
v=spf1 ip4:178.250.170.73 ip6:2a02:2b80:1:0:5652::b8e ip4:89.22.116.173 ip6:2a02:2b80:1:0:5652::b36 ~all
📊 DNS lookups: 0/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none;
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
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 ip4:178.250.170.73 ip6:2a02:2b80:1:0:5652::b8e ip4:89.22.116.173 ip6:2a02:2b80:1:0:5652::b36 ~all
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