Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
stauss-immobilien.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-21 22:10:02 UTC · ↺ Refresh
MX Hostnames
- mx1.cab-solutions.de
- mx4.cab-solutions.de
- mx3.cab-solutions.de
- mx2.cab-solutions.de
MX Priorities
- mx1.cab-solutions.de: 10
- mx2.cab-solutions.de: 20
- mx4.cab-solutions.de: 40
- mx3.cab-solutions.de: 30
A / AAAA Records
- 85.214.204.184 ↩ servs2.dagio.biz
Mail Server IPs
- 38.89.254.156 ↩ fe1-r2-in.ch03.l.antispamcloud.com
- 2001:550:2:61::2fc:100 (no PTR)
- 38.71.16.244 ↩ fe2-r2-in.la10.l.antispamcloud.com
- 2001:550:2:3::62:100 ↩ fe2-r2-in.la10.l.antispamcloud.com
- 38.101.250.150 ↩ fe3-r2-in.atl06.l.antispamcloud.com
- 2001:550:2:78::ca:100 ↩ fe3-r2-in.atl06.l.antispamcloud.com
SOA Record
Raw SOA
ns1048.ui-dns.de hostmaster.1und1.de 2016110468 28800 7200 604800 300
Primary NS (mname)
ns1048.ui-dns.de
Admin Email (rname)
hostmaster@1und1.de
Serial
2016110468
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
300s
Nameservers (NS)
ns1048.ui-dns.de
ns1048.ui-dns.biz
ns1048.ui-dns.com
ns1048.ui-dns.org
SPF Record
✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com ip4:159.183.229.209 include:spf.antispamcloud.com include:_spf.perfora.net include:antispamcloud.com include:spf-de.emailsignatures365.com include:sendgrid.net -all
📊 DNS lookups: 6/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; adkim=r; aspf=r; pct=100;
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
DKIM Selectors
✓ 5 found
selector1._domainkey
selector2._domainkey
default._domainkey
s1._domainkey
s2._domainkey
✓ Public key: 392 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
5 records- MS=ms34134915
- google-site-verification=2obrX9jttPOHKiiQw1YKjfJx1omXAW6dFW6_28KuQK4
- p3abtvo7470hg8phig876f8vig
- swisssign-check=nj5mirMxXnP067vMqD5HIKqC6X4
- SPFv=spf1 include:spf.protection.outlook.com ip4:159.183.229.209 include:spf.antispamcloud.com include:_spf.perfora.net include:antispamcloud.com include:spf-de.emailsignatures365.com include:sendgrid.net -all
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