Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
maschinenring-gz-nu.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-31 02:37:05 UTC · ↺ Refresh
MX Hostnames
- mail1.mailfilter.de
- mail2.mailfilter.de
MX Priorities
- mail2.mailfilter.de: 20
- mail1.mailfilter.de: 10
A / AAAA Records
- 83.138.84.7 ↩ yewona.han-solo.net
Mail Server IPs
- 62.204.160.93 ↩ mail1.mailfilter.de
SOA Record
Raw SOA
ns43.domaincontrol.com dns.jomax.net 2024120904 28800 7200 604800 600
Primary NS (mname)
ns43.domaincontrol.com
Admin Email (rname)
dns@jomax.net
Serial
2024120904
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
600s
Nameservers (NS)
ns43.domaincontrol.com
ns44.domaincontrol.com
SPF Record
✓ Strict (-all)
v=spf1 a mx ip4:217.91.229.53 ip4:83.138.84.7 ip4:80.147.56.194 ip4:217.89.50.140 include:spf.protection.outlook.com -all
📊 DNS lookups: 3/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ MissingNo DMARC record — emails cannot be rejected on auth failure.
DKIM Selectors
✓ 2 found
selector1._domainkey
selector2._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: selector1
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
2 records- SPFv=spf1 a mx ip4:217.91.229.53 ip4:83.138.84.7 ip4:80.147.56.194 ip4:217.89.50.140 include:spf.protection.outlook.com -all
- MS=ms53598110
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