Live data — DNS records and disposable check were just fetched and saved.
Domain Overview
DNS: ⚡ live
Checker: ⚡ live
ehrlich-fzw.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-06-03 11:48:33 UTC · ↺ Refresh
MX Hostnames
- mail.leanback.services
MX Priorities
- mail.leanback.services: 10
A / AAAA Records
- 23.236.62.147 ↩ 147.62.236.23.bc.googleusercontent.com
Mail Server IPs
- 167.233.2.137 ↩ mail.leanback.services
SOA Record
Raw SOA
ns1107.ui-dns.org hostmaster.1und1.com 2017060114 28800 7200 604800 600
Primary NS (mname)
ns1107.ui-dns.org
Admin Email (rname)
hostmaster@1und1.com
Serial
2017060114
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
600s
Nameservers (NS)
ns1038.ui-dns.com
ns1107.ui-dns.de
ns1107.ui-dns.org
ns1069.ui-dns.biz
SPF Record
✓ Strict (-all)
v=spf1 mx:mail.leanback.services include:_spf-eu.ionos.com -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; rua=mailto:[email protected]; ruf=mailto:[email protected]; adkim=s; aspf=s; fo=1;
✓ Reject — strongest protection
📋 SPF alignment: Strict
· DKIM alignment: Strict
📧 Reports → mailto:[email protected]
DKIM Selectors
✗ None detectedNo DKIM records found for common selectors — your provider may use a custom selector name.
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
1 record- SPFv=spf1 mx:mail.leanback.services include:_spf-eu.ionos.com -all
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