Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
herzog-freizeit.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-29 06:58:08 UTC · ↺ Refresh
MX Hostnames
- k22511l5446.cloud.cmo.de
MX Priorities
- k22511l5446.cloud.cmo.de: 10
A / AAAA Records
- 81.90.38.38 ↩ k22511l5446.cloud.cmo.de
- 2001:4ce0:6:25::17 ↩ k22511l5446.cloud.cmo.de
Mail Server IPs
- 81.90.38.38 ↩ k22511l5446.cloud.cmo.de
- 2001:4ce0:6:25::17 ↩ k22511l5446.cloud.cmo.de
SOA Record
Raw SOA
ns6.cmo.de sommer.cmo.de 2024021402 10800 1800 1209600 180
Primary NS (mname)
ns6.cmo.de
Admin Email (rname)
sommer@cmo.de
Serial
2024021402
Refresh
10800s
Retry
1800s
Expire
1209600s
Minimum TTL
180s
Nameservers (NS)
ns7.cmo.de
ns6.cmo.de
SPF Record
✓ Strict (-all)
v=spf1 ip4:81.90.32.0/20 ip4:85.13.152.130 ip6:2001:4ce0::/32 -all
📊 DNS lookups: 0/10
✓ Hard fail (-all) — strict 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
4 records- google-site-verification=L-LCaGaSk6f05jTeE5AN-OvhpwGINDmLHEXTctAXdV4
- SPFv=spf1 ip4:81.90.32.0/20 ip4:85.13.152.130 ip6:2001:4ce0::/32 -all
- MS=04CE14CF2BA564001D8B41E9E38F09F8D839784D
- brevo-code:cfd8e29178ff611a4bf3745bda5e08b4
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