Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
bioland-apfelbacher.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-23 06:58:40 UTC · ↺ Refresh
MX Hostnames
- mail2.cnob.de
MX Priorities
- mail2.cnob.de: 10
A / AAAA Records
- 128.140.28.235 ↩ static.235.28.140.128.clients.your-server.de
Mail Server IPs
- 176.9.47.84 ↩ mail2.cnob.de
SOA Record
Raw SOA
ns.cnob.de hostmaster.cnob.de 1774247891 3600 3600 3600000 300
Primary NS (mname)
ns.cnob.de
Admin Email (rname)
hostmaster@cnob.de
Serial
1774247891
Refresh
3600s
Retry
3600s
Expire
3600000s
Minimum TTL
300s
Nameservers (NS)
robotns2.second-ns.de
robotns3.second-ns.com
ns.cnob.de
ns1.first-ns.de
SPF Record
✓ Strict (-all)
v=spf1 mx ip4:176.9.47.84 ip4:116.202.2.234 ip4:116.202.2.235 -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1;p=quarantine; rua=mailto:[email protected]; ruf=mailto:[email protected]; fo=1:d:s; adkim=r; aspf=r; pct=100; rf=afrf; ri=86400
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 1 found
dkim._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: dkim
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
1 record- SPFv=spf1 mx ip4:176.9.47.84 ip4:116.202.2.234 ip4:116.202.2.235 -all
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