Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
lfb-modisch.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-04-04 00:03:30 UTC · ↺ Refresh
MX Hostnames
- s7wf9mlpddhwejlp.myfritz.net
MX Priorities
- s7wf9mlpddhwejlp.myfritz.net: 10
A / AAAA Records
- 87.118.74.86 ↩ srv5.spacester.de
Mail Server IPs
- 212.86.45.111 (no PTR)
SOA Record
Raw SOA
ns1.spacester.de hostmaster.arkanum.de 2026030301 3600 900 1209600 1200
Primary NS (mname)
ns1.spacester.de
Admin Email (rname)
hostmaster@arkanum.de
Serial
2026030301
Refresh
3600s
Retry
900s
Expire
1209600s
Minimum TTL
1200s
Nameservers (NS)
ns2.spacester.de
ns1.spacester.de
SPF Record
✓ Strict (-all)
v=spf1 a mx ip4:46.224.134.217 ip4:87.118.74.84 -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict 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
mail._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: mail
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
1 record- SPFv=spf1 a mx ip4:46.224.134.217 ip4:87.118.74.84 -all
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