Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
c-trace.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-29 22:32:18 UTC · ↺ Refresh
MX Hostnames
- mail3.c-trace.de
- mail.c-trace.de
MX Priorities
- mail.c-trace.de: 10
- mail3.c-trace.de: 30
A / AAAA Records
- 23.88.26.194 ↩ bt20.burg-gmbh.de
Mail Server IPs
- 212.100.43.132 ↩ mail.c-trace.de
- 212.100.43.150 ↩ mail3.c-trace.de
SOA Record
Raw SOA
ns25.domaincontrol.com dns.jomax.net 2026030400 28800 7200 604800 600
Primary NS (mname)
ns25.domaincontrol.com
Admin Email (rname)
dns@jomax.net
Serial
2026030400
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
600s
Nameservers (NS)
ns26.domaincontrol.com
ns25.domaincontrol.com
SPF Record
✓ Strict (-all)
v=spf1 include:spf1.c-trace.de include:spf.protection.outlook.com include:spf.crsend.com include:spf.burg-spf.de -all
📊 DNS lookups: 4/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; pct=100; rua=mailto:[email protected],mailto:[email protected],mailto:[email protected];sp=reject; aspf=r;
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected],mailto:[email protected],mailto:[email protected]
↳ Subdomain policy: reject
DKIM Selectors
✓ 2 found
selector1._domainkey
selector2._domainkey
✓ Public key: 216 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
3 records- SPFv=spf1 include:spf1.c-trace.de include:spf.protection.outlook.com include:spf.crsend.com include:spf.burg-spf.de -all
- apple-domain-verification=yWbh7dktGuejfznf
- EfJovBOSdSPCcaLVma//MdW1Fhb3K680JhisUP4rQ4T0lD8kc3bMCaK6sy3aPQBaX6rgTz0GjVqe3/0zrPx/pA==
Full email verification for c-trace.de
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