Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
bayer-newsletter.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-04-03 20:24:41 UTC · ↺ Refresh
MX Hostnames
- mail.bayer-newsletter.de
MX Priorities
- mail.bayer-newsletter.de: 10
A / AAAA Records
- 195.145.140.212 ↩ mx1.pr-moritz.de
Mail Server IPs
- 195.145.140.217 ↩ mail.bayer-newsletter.de
SOA Record
Raw SOA
pdns1.cscdns.net hostmaster.cscdns.net 2006120722 28800 7200 604800 3600
Primary NS (mname)
pdns1.cscdns.net
Admin Email (rname)
hostmaster@cscdns.net
Serial
2006120722
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
3600s
Nameservers (NS)
pdns1.cscdns.net
pdns2.cscdns.net
SPF Record
✓ Strict (-all)
v=spf1 mx ip4:80.149.137.83 ip4:80.149.137.84 ip4:80.149.137.85 -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ MissingNo DMARC record — emails cannot be rejected on auth failure.
DKIM Selectors
✓ 1 found
s1._domainkey
✓ Public key: 216 chars (valid)
✓ DKIM properly configured for selector: s1
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
1 record- SPFv=spf1 mx ip4:80.149.137.83 ip4:80.149.137.84 ip4:80.149.137.85 -all
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