Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
stahlwerk-thueringen.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-29 16:29:10 UTC · ↺ Refresh
MX Hostnames
- astu111.stahlwerk-thueringen.de
MX Priorities
- astu111.stahlwerk-thueringen.de: 100
A / AAAA Records
- 78.46.157.210 ↩ www337.your-server.de
Mail Server IPs
- 217.244.4.50 ↩ astu111.stahlwerk-thueringen.de
SOA Record
Raw SOA
astu106.stahlwerk-thueringen.de netadmin.stahlwerk-thueringen.de 2026031701 28800 7200 604800 86400
Primary NS (mname)
astu106.stahlwerk-thueringen.de
Admin Email (rname)
netadmin@stahlwerk-thueringen.de
Serial
2026031701
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
86400s
Nameservers (NS)
secondary006.dtag.net
pns.dtag.de
SPF Record
✓ Strict (-all)
v=spf1 mx include:spf.hornetsecurity.com -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ MissingNo DMARC record — emails cannot be rejected on auth failure.
DKIM Selectors
✓ 1 found
default._domainkey
✓ Public key: 392 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
4 records- _ahtpivf8hnxr1bc12w6jis504xpjb8z
- _m8vkf3istkri0wsywc10yc6de9ui483
- apple-domain-verification=71Cmy0t9MXojFWn0
- SPFv=spf1 mx include:spf.hornetsecurity.com -all
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