Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
obst-trautner.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-31 23:10:19 UTC · ↺ Refresh
MX Hostnames
- gw01.msitinfra.de
MX Priorities
- gw01.msitinfra.de: 10
A / AAAA Records
- 78.46.10.21 ↩ dedi1821.your-server.de
Mail Server IPs
- 45.12.48.32 ↩ gw01.msitinfra.de
SOA Record
Raw SOA
ns1.antagus.de root.ns1.antagus.de 1743154168 10800 3600 604800 3600
Primary NS (mname)
ns1.antagus.de
Admin Email (rname)
root@ns1.antagus.de
Serial
1743154168
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
3600s
Nameservers (NS)
ns1.antagus.de
ns2.antagus.de
SPF Record
✓ Strict (-all)
v=spf1 a:gw01.msitinfra.de a:smtp1.mail95.de a:obst-trautner.dyndns.org ip4:88.198.216.67 ip4:217.91.172.171 -all
📊 DNS lookups: 3/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ MissingNo DMARC record — emails cannot be rejected on auth failure.
DKIM Selectors
✓ 1 found
mail._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: mail
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
1 record- SPFv=spf1 a:gw01.msitinfra.de a:smtp1.mail95.de a:obst-trautner.dyndns.org ip4:88.198.216.67 ip4:217.91.172.171 -all
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