~/d/1und1.de
// 1und1.de
Live audit across 8 checks. Cached 24h · generated less than a minute ago.
domain_grade
B
good
79
/ 100 · across 8 checks
// points lost on:
dmarc −10
security headers −5
whois −3
dnssec −3
SSL Certificate
[ OK ]
Valid for 219 more days.
Issued by Sectigo Public Server Authentication CA OV R36 · 219 days left · TLSv1.3
DMARC Policy
[ WARN ]
Quarantine policy. Spoofed mail goes to spam. Consider moving to 'reject' for stronger protection.
v=DMARC1;p=quarantine;sp=quarantine;pct=100;rua=mailto:[email protected];ri=86400;aspf=r;adkim=r
SPF Record
[ OK ]
Strict SPF (-all). Unauthorized senders are rejected.
4 lookups · all=-all
MX Records
[ OK ]
MX configured (2 record(s)).
10 mxint01.1and1.com · 10 mxint02.1and1.com
Name Servers
[ OK ]
4 authoritative nameservers
ns-1and1.ui-dns.biz · ns-1and1.ui-dns.com · ns-1and1.ui-dns.de
WHOIS
[ WARN ]
Registration data not reachable from our server (registrar may block RDAP/WHOIS for automated queries). Check manually at https://who.is/whois/1und1.de
Registrar: — · expires —
Security Headers
[ WARN ]
Decent but improvable (62/100) — missing: X-Frame-Options, Permissions-Policy
Score 62/100
[ embed_grade_badge ]
Domain grade: B — good
markdown (github readme)
[](https://dombrains.com/d/1und1.de)
html (any webpage)
<a href="https://dombrains.com/d/1und1.de"><img src="https://dombrains.com/badge/1und1.de/grade.svg" alt="DomBrains grade: B"></a>
// re-queries our scoring engine · cached 1h at the edge · backlinks to this profile page
[ per_check_badges ]
<img src="https://dombrains.com/badge/1und1.de/ssl">
<img src="https://dombrains.com/badge/1und1.de/dmarc">
<img src="https://dombrains.com/badge/1und1.de/spf">
<img src="https://dombrains.com/badge/1und1.de/mx">
<img src="https://dombrains.com/badge/1und1.de/dnssec">
<img src="https://dombrains.com/badge/1und1.de/security_headers">