Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
crw.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-04-04 20:39:11 UTC · ↺ Refresh
MX Hostnames
- mail.dipo-it.de
MX Priorities
- mail.dipo-it.de: 20
A / AAAA Records
- 85.214.77.160 ↩ mail.dipo-it.de
- 2a01:238:43bc:8100:9ca0:ccee:39d2:1f9e ↩ mail.dipo-it.de
Mail Server IPs
- 85.214.77.160 ↩ mail.dipo-it.de
- 2a01:238:43bc:8100:9ca0:ccee:39d2:1f9e ↩ mail.dipo-it.de
SOA Record
Raw SOA
ns4.stratoserver.net hostmaster.strato-rz.de 2022010606 86400 7200 604800 300
Primary NS (mname)
ns4.stratoserver.net
Admin Email (rname)
hostmaster@strato-rz.de
Serial
2022010606
Refresh
86400s
Retry
7200s
Expire
604800s
Minimum TTL
300s
Nameservers (NS)
ns4.stratoserver.net
ns3.stratoserver.net
SPF Record
✗ MissingNo SPF record — domain is unprotected against spoofing.
⚠ No SPF record found. Email servers cannot verify authorized senders.
DMARC Record
✗ MissingNo DMARC record — emails cannot be rejected on auth failure.
DKIM Selectors
✓ 13 found
google._domainkey
selector1._domainkey
selector2._domainkey
default._domainkey
mail._domainkey
dkim._domainkey
k1._domainkey
s1._domainkey
s2._domainkey
zoho._domainkey
sendgrid._domainkey
mxvault._domainkey
amazonses._domainkey
✓ DKIM properly configured for selector: google
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
No TXT records found.
Full email verification for crw.de
Run SMTP check, SPF/DKIM/DMARC and catch-all detection.
SPF / DKIM / DMARC Get 1,000 Free Credits