Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
alzenau.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-25 09:09:39 UTC · ↺ Refresh
MX Hostnames
- mail.alzenau.de
- mx.alzenau.de
MX Priorities
- mail.alzenau.de: 50
- mx.alzenau.de: 100
A / AAAA Records
- 213.178.84.232 ↩ 84-232.advantic.de
- 2a00:12d0:2500:d2::1 (no PTR)
Mail Server IPs
- 87.130.124.86 ↩ mail.alzenau.de
- 217.7.119.180 (no PTR)
SOA Record
Raw SOA
ns1.advantic.net admin.alzenau.de 2026031503 14400 4800 604800 86400
Primary NS (mname)
ns1.advantic.net
Admin Email (rname)
admin@alzenau.de
Serial
2026031503
Refresh
14400s
Retry
4800s
Expire
604800s
Minimum TTL
86400s
Nameservers (NS)
ns1.advantic.net
ns2.advantic.net
SPF Record
✓ Strict (-all)
v=spf1 ip4:217.7.119.178 mx -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; sp=quarantine
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
↳ Subdomain policy: quarantine
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
5 records- swisssign-check=aPMp_y92YFlw9kOiglbxzrI3srU
- apple-domain-verification=ksNdsHKppmb8GMdc
- MS=ms90219002
- swisssign-check=4oVxlrQvyzfHl6H5HjgQtMnm4Is
- SPFv=spf1 ip4:217.7.119.178 mx -all
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