Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
cemec.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-26 14:22:50 UTC · ↺ Refresh
MX Hostnames
- mail.cemec.de
MX Priorities
- mail.cemec.de: 10
A / AAAA Records
- 213.133.104.169 ↩ www169.your-server.de
Mail Server IPs
- 80.151.18.27 ↩ mail.cemec.de
SOA Record
Raw SOA
ns1.your-server.de postmaster.your-server.de 2026021800 14400 1800 604800 7200
Primary NS (mname)
ns1.your-server.de
Admin Email (rname)
postmaster@your-server.de
Serial
2026021800
Refresh
14400s
Retry
1800s
Expire
604800s
Minimum TTL
7200s
Nameservers (NS)
ns1.your-server.de
ns3.second-ns.de
ns.second-ns.com
SPF Record
✓ Strict (-all)
v=spf1 a mx ip4:80.151.18.27/32 -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; sp=none; pct=100; ruf=mailto:[email protected]; adkim=r; aspf=r
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
↳ Subdomain policy: none
DKIM Selectors
✓ 2 found
default._domainkey
dkim._domainkey
✓ Public key: 392 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
4 records- atlassian-domain-verification=mxa2lDw9BRt0qSPFggohGDiPz/pTAZJsDgJPf/ItwOsVOVIDklOhWsr/zseHGzyx
- google-site-verification=BkMcOfyPdeq8_0J-79jwgeBdBeLt8Qjhek3dG2S8u48
- SPFv=spf1 a mx ip4:80.151.18.27/32 -all
- MS=ms94533018
Full email verification for cemec.de
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