Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
caimmo.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-18 19:03:59 UTC · ↺ Refresh
MX Hostnames
- mail-fra.caimmo.de
- mail-vie.caimmo.com
MX Priorities
- mail-vie.caimmo.com: 20
- mail-fra.caimmo.de: 10
A / AAAA Records
- 78.47.8.120 ↩ dedi57.your-server.de
- 2a01:4f8:d0a:4326::2 ↩ dedi57.your-server.de
Mail Server IPs
- 213.164.5.12 ↩ mail-vie.caimmo.com
- 212.224.66.203 ↩ mail-fra.caimmo.de
SOA Record
Raw SOA
ns1.first-ns.de dns.hetzner.com 2026022000 14400 1800 604800 300
Primary NS (mname)
ns1.first-ns.de
Admin Email (rname)
dns@hetzner.com
Serial
2026022000
Refresh
14400s
Retry
1800s
Expire
604800s
Minimum TTL
300s
Nameservers (NS)
robotns2.second-ns.de
robotns3.second-ns.com
ns1.first-ns.de
SPF Record
✓ Strict (-all)
v=spf1 a mx include:spf.mandrillapp.com include:spf.protection.outlook.com include:_spf.sendnode.com a:mailout02.iacd.net -all
📊 DNS lookups: 6/10
✓ 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
default._domainkey
✓ Public key: 216 chars (valid)
✓ DKIM properly configured for selector: default
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
7 records- 9rqmgIHLmmVlWdrCXvLWFZfAouucsh+WA0QXdY58wKJpQjpunzLV0cebiVRigl2G08+OUpLXWss2Hzp3OlB08g==
- MS=ms11577988
- apple-domain-verification=xHFvoTySniU0FNcc
- cisco-ci-domain-verification=6742690d2091a9c6516a6e29ccc333886f76c9255350b93821430bb4fc8c328b
- tPDtgqMWS5BBEhvCXJepb66lgazmtjUPHEB49DspDkAYKDeuo3avheMzJAPsPO+j0gno5zfQOv3IzElutKrf0w==
- SPFv=spf1 a mx include:spf.mandrillapp.com include:spf.protection.outlook.com include:_spf.sendnode.com a:mailout02.iacd.net -all
- 4rci9bapmd2mkthnqb1uqcdctj
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