Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
studiocrx.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-04-01 19:09:04 UTC · ↺ Refresh
MX Hostnames
- interact-web.de
MX Priorities
- interact-web.de: 10
A / AAAA Records
- 45.129.181.176 ↩ v220200619897121533.bestsrv.de
Mail Server IPs
- 45.129.181.176 ↩ v220200619897121533.bestsrv.de
SOA Record
Raw SOA
ns4.stratoserver.net hostmaster.strato-rz.de 2020051311 86400 7200 604800 300
Primary NS (mname)
ns4.stratoserver.net
Admin Email (rname)
hostmaster@strato-rz.de
Serial
2020051311
Refresh
86400s
Retry
7200s
Expire
604800s
Minimum TTL
300s
Nameservers (NS)
ns3.stratoserver.net
ns4.stratoserver.net
SPF Record
✓ Soft Fail (~all)
v=spf1 a mx ip4:45.129.181.176 ~all
📊 DNS lookups: 2/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; pct=100; ruf=mailto:[email protected]; rua=mailto:[email protected]
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 1 found
default._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
1 record- SPFv=spf1 a mx ip4:45.129.181.176 ~all
Full email verification for studiocrx.de
Run SMTP check, SPF/DKIM/DMARC and catch-all detection.
SPF / DKIM / DMARC Get 1,000 Free Credits