Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
aengel.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-25 17:12:44 UTC · ↺ Refresh
MX Hostnames
- aengel.de
- relay.rzone.de
MX Priorities
- aengel.de: 10
- relay.rzone.de: 100
A / AAAA Records
- 82.165.91.229 ↩ aengel.de
- 2a02:2479:21:6e00::1 ↩ aengel.de
Mail Server IPs
- 82.165.91.229 ↩ aengel.de
- 2a02:2479:21:6e00::1 ↩ aengel.de
- 81.169.145.96 ↩ relay.rzone.de
SOA Record
Raw SOA
ns4.stratoserver.net hostmaster.strato-rz.de 2020050792 86400 7200 604800 300
Primary NS (mname)
ns4.stratoserver.net
Admin Email (rname)
hostmaster@strato-rz.de
Serial
2020050792
Refresh
86400s
Retry
7200s
Expire
604800s
Minimum TTL
300s
Nameservers (NS)
ns3.stratoserver.net
ns4.stratoserver.net
SPF Record
✓ Strict (-all)
v=spf1 mx -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject
✓ Reject — strongest protection
📋 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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