Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
cenit.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-04-03 12:25:40 UTC · ↺ Refresh
MX Hostnames
- mx02.cenit.com
- mx01.cenit.com
MX Priorities
- mx02.cenit.com: 10
- mx01.cenit.com: 10
A / AAAA Records
- 193.188.159.240 (no PTR)
Mail Server IPs
- 193.188.159.5 ↩ mx02.cenit.com
- 193.188.159.4 ↩ mx01.cenit.com
SOA Record
Raw SOA
auth02.ns.de.uu.net dnsmaster.cenit.de 2022021803 28800 7200 1209600 3600
Primary NS (mname)
auth02.ns.de.uu.net
Admin Email (rname)
dnsmaster@cenit.de
Serial
2022021803
Refresh
28800s
Retry
7200s
Expire
1209600s
Minimum TTL
3600s
Nameservers (NS)
auth02.ns.de.uu.net
auth52.ns.de.uu.net
SPF Record
✓ Strict (-all)
v=spf1 include:cenit.com -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; rua=mailto:[email protected]; ruf=mailto:[email protected]
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 2 found
selector1._domainkey
selector2._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: selector1
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
4 records- MS=ms64251506
- PUxb7H1xBXEdASiM7XQhTyTxvbIg3rGafUP8v8rYnYPStT/8zcWihKylQdkoDI8eB94DPrH4uuo9pQ8f1amNUw==
- google-site-verification=Czid-tK3F__I6luqeW6NN5Ov-aJ-lALZaBVP5ScjzxU
- SPFv=spf1 include:cenit.com -all
Full email verification for cenit.de
Run SMTP check, SPF/DKIM/DMARC and catch-all detection.
SPF / DKIM / DMARC Get 1,000 Free Credits