Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
lieferbaer.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-26 06:03:39 UTC · ↺ Refresh
MX Hostnames
- mail.lieferbaer.de
MX Priorities
- mail.lieferbaer.de: 10
A / AAAA Records
- 157.173.104.114 ↩ server4-de-endpoints.lieferbaer.de
Mail Server IPs
- 173.212.240.39 ↩ server4-de-lfrbr.lieferbaer.de
SOA Record
Raw SOA
ns1.contabo.net hostmaster.contabo.de 1774505016 10800 3600 604800 3600
Primary NS (mname)
ns1.contabo.net
Admin Email (rname)
hostmaster@contabo.de
Serial
1774505016
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
3600s
Nameservers (NS)
ns2.contabo.net
ns3.contabo.net
ns1.contabo.net
SPF Record
✓ Soft Fail (~all)
v=spf1 +a +mx ~all
📊 DNS lookups: 2/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✓ Reject
v=DMARC1;p=reject;sp=reject;adkim=r;aspf=r;pct=100;fo=1;rf=afrf;ri=86400;rua=mailto:[email protected];ruf=mailto:[email protected]
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
↳ Subdomain policy: reject
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
4 records- SPFv=spf1 +a +mx ~all
- google-site-verification=YaJXKSe3ZGgZwRQgSzDPoxfJCOFY_KAbytSo1g-mUqM
- facebook-domain-verification=l4eikbmn0ulmiwzdncib63tf5q2h8y
- apple-domain-verification=ve4ZsNUaOL31plci
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