Domain Overview
DNS: ✓ just now
Checker: ✓ just now
janhanne.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-09-04 18:46:48 UTC · ↺ Refresh
MX Hostnames
- box.poettner.de
MX Priorities
- box.poettner.de: 10
A / AAAA Records
- 152.53.185.234 ↩ michael.poettner.de
- 2a0a:4cc0:c1:122e::1 ↩ Michael.poettner.de
Mail Server IPs
- 152.53.186.230 ↩ box.poettner.de
- 2a0a:4cc0:c1:1ab4:d8bc:dcff:fe28:b844 ↩ box.poettner.de
SOA Record
Raw SOA
ns1.box.poettner.de hostmaster.box.poettner.de 2026082400 7200 3600 1209600 86400
Primary NS (mname)
ns1.box.poettner.de
Admin Email (rname)
hostmaster@box.poettner.de
Serial
2026082400
Refresh
7200s
Retry
3600s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
ns1.box.poettner.de
puck.nether.net
SPF Record
✓ Soft Fail (~all)
v=spf1 mx ptr include:bolzwette.de ?all
📊 DNS lookups: 3/10
? Neutral (?all) — no enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine;
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
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
2 records- SPFv=spf1 mx ptr include:bolzwette.de ?all
- google-site-verification=RevNWmA9cEOkWguskfHMikoQVjoNytfaSfB9nL7vgv8
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