Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
blitzschutz.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-23 10:14:51 UTC · ↺ Refresh
MX Hostnames
- aixthor.biz
MX Priorities
- aixthor.biz: 10
A / AAAA Records
- 87.106.244.166 ↩ aixthor.biz
- 2001:8d8:993:7b20:a86b:63a0:403c:c2c1 ↩ blitzschutz.com
Mail Server IPs
- 87.106.244.166 ↩ aixthor.biz
- 2001:8d8:993:7b00::e:c47a ↩ aixthor.biz
SOA Record
Raw SOA
nsa5.schlundtech.de mooshak.aixthor.com 2025110105 43200 7200 1209600 86400
Primary NS (mname)
nsa5.schlundtech.de
Admin Email (rname)
mooshak@aixthor.com
Serial
2025110105
Refresh
43200s
Retry
7200s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
nsc5.schlundtech.de
nsb5.schlundtech.de
nsd5.schlundtech.de
nsa5.schlundtech.de
SPF Record
✓ Strict (-all)
v=spf1 mx -all
📊 DNS lookups: 1/10
✓ 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
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 mx -all
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