Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
rother.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-30 13:21:30 UTC · ↺ Refresh
MX Hostnames
- mx2.spambarrier.de
- mail.ibu.de
- mx1.spambarrier.de
MX Priorities
- mx2.spambarrier.de: 20
- mx1.spambarrier.de: 10
- mail.ibu.de: 50
A / AAAA Records
- 217.19.44.159 (no PTR)
Mail Server IPs
- 5.189.136.147 ↩ gate2.spambarrier.de
- 78.46.139.117 ↩ gate1.spambarrier.de
- 136.243.18.157 ↩ mail.ibu.de
SOA Record
Raw SOA
ns.z3c.net hostmaster.bsn.de 202508104 7200 7200 604800 86400
Primary NS (mname)
ns.z3c.net
Admin Email (rname)
hostmaster@bsn.de
Serial
202508104
Refresh
7200s
Retry
7200s
Expire
604800s
Minimum TTL
86400s
Nameservers (NS)
ns5.z3c.net
ns.z3c.net
ns3.z3c.net
SPF Record
✓ Soft Fail (~all)
v=spf1 mx a:rabe.ibu.de a:mout.kundenserver.de ip4:217.19.44.2 ip4:62.245.151.41 ip4:78.46.242.40 include:relay.spambarrier.de ~all
📊 DNS lookups: 4/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; rua=mailto:[email protected]
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 1 found
mail._domainkey
✓ Public key: 216 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- brevo-code:5c913cd011258d042a25481ba9d1bbe4
- SPFv=spf1 mx a:rabe.ibu.de a:mout.kundenserver.de ip4:217.19.44.2 ip4:62.245.151.41 ip4:78.46.242.40 include:relay.spambarrier.de ~all
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