Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
seilnacht.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-31 17:29:19 UTC · ↺ Refresh
MX Hostnames
- mailin06.stepnet.de
- mailin04.stepnet.de
MX Priorities
- mailin04.stepnet.de: 30
- mailin06.stepnet.de: 20
A / AAAA Records
- 188.166.193.218 ↩ mail.aerowea.com
Mail Server IPs
- 193.254.21.39 ↩ mailin04.stepnet.de
- 193.254.20.5 ↩ mailin06.stepnet.de
SOA Record
Raw SOA
dns2.stepnet.de info.seilnacht.de 2026022304 10800 3600 604800 10800
Primary NS (mname)
dns2.stepnet.de
Admin Email (rname)
info@seilnacht.de
Serial
2026022304
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
10800s
Nameservers (NS)
dns2.stepnet.de
dns35.stepnet.de
SPF Record
✓ Strict (-all)
v=spf1 a:mailout.seilnacht.de ip4:213.131.228.90 ip4:85.115.25.170 include:spf.protection.stepnet.de include:spf.protection.outlook.com include:spf.emailsignatures365.com +mx -all
📊 DNS lookups: 5/10
✓ 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- MS=ms23352143
- SPFv=spf1 a:mailout.seilnacht.de ip4:213.131.228.90 ip4:85.115.25.170 include:spf.protection.stepnet.de include:spf.protection.outlook.com include:spf.emailsignatures365.com +mx -all
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