Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
cts.de
Yes
✓ Yes
Proofpoint
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-31 11:12:44 UTC · ↺ Refresh
MX Hostnames
- mxa-0072c901.gslb.pphosted.com
- mxb-0072c901.gslb.pphosted.com
MX Priorities
- mxa-0072c901.gslb.pphosted.com: 10
- mxb-0072c901.gslb.pphosted.com: 10
A / AAAA Records
- 185.109.196.8 ↩ r-185-109-196-8.cts.de
Mail Server IPs
- 205.220.185.113 ↩ mx08-0072c901.pphosted.com
SOA Record
Raw SOA
ns.eventim.de dns.eventim.de 2025071100 10800 3600 3600000 86400
Primary NS (mname)
ns.eventim.de
Admin Email (rname)
dns@eventim.de
Serial
2025071100
Refresh
10800s
Retry
3600s
Expire
3600000s
Minimum TTL
86400s
Nameservers (NS)
ns.eventim.de
ns1.eventim.de
SPF Record
✓ Soft Fail (~all)
v=spf1 include:%{ir}.%{v}.%{d}.spf.has.pphosted.com ~all
📊 DNS lookups: 1/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; fo=1; rua=mailto:[email protected],mailto:[email protected]; ruf=mailto:[email protected],mailto:[email protected]; pct=100;
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected],mailto:[email protected]
DKIM Selectors
✓ 1 found
mail._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: mail
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
3 records- MS=ms10839924
- SPFv=spf1 include:%{ir}.%{v}.%{d}.spf.has.pphosted.com ~all
- atlassian-domain-verification=sRxNCVi7vbQFvIQOy3yD5wRhIsBfb/nlTssiVfRTkqhr2bN35VWGJsPaLo/7hvER
Full email verification for cts.de
Run SMTP check, SPF/DKIM/DMARC and catch-all detection.
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