Domain Overview
DNS: ✓ 1mo ago
Checker: ✓ 1mo ago
zero-out.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-04-06 15:15:19 UTC · ↺ Refresh
MX Hostnames
- mail.cccmoeller.ch
MX Priorities
- mail.cccmoeller.ch: 10
A / AAAA Records
- 3.248.33.222 ↩ ec2-3-248-33-222.eu-west-1.compute.amazonaws.com
Mail Server IPs
- 52.51.50.61 ↩ mail.cccmoeller.ch
SOA Record
Raw SOA
ns-578.awsdns-08.net awsdns-hostmaster.amazon.com 1 7200 900 1209600 86400
Primary NS (mname)
ns-578.awsdns-08.net
Admin Email (rname)
awsdns-hostmaster@amazon.com
Serial
1
Refresh
7200s
Retry
900s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
ns-1976.awsdns-55.co.uk
ns-441.awsdns-55.com
ns-578.awsdns-08.net
ns-1034.awsdns-01.org
SPF Record
✓ Strict (-all)
v=spf1 a mx ip4:52.51.50.61 -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; rua=mailto:[email protected]
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 1 found
k1._domainkey
✓ Public key: 216 chars (valid)
✓ DKIM properly configured for selector: k1
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
1 record- SPFv=spf1 a mx ip4:52.51.50.61 -all
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