yy9.de is registered with whois.denic.de. We couldn't read an SSL certificate for it when we last analysed it.
What security vendors and the WOT community say about this domain.
2 of 5 protections set up
Lists the servers allowed to send email for this domain.
v=spf1 a mx ~allSigns outgoing mail so receivers can verify it.
selector dkim._domainkeyNo DMARC policy: receivers aren’t told what to do with mail that fails SPF and DKIM.
—Forces encrypted delivery between mail servers.
—Shows the brand logo in supporting inboxes. Optional; needs DMARC enforcement.
—Read from the domain's public DNS records.
What loads and tracks visitors when the homepage opens.
Running a full browser scan of the homepage… This takes about a minute.
We couldn't read an SSL certificate on port 443 when we last analysed yy9.de. Refresh the analysis to check again.
Internet standards that make a site faster and safer.
355 similar domains registered in the last 90 days — possible typosquatting or phishing.
| Domain | Why it’s similar | Registered | Status | Report |
|---|---|---|---|---|
| yy9.top | Other extension | 18 Sept 2026 | Checking… | Report → |
| yy9.site | Other extension | 14 Sept 2026 | Checking… | Report → |
| yy9.vin | Other extension | 28 Aug 2026 | Checking… | Report → |
| yy9.biz | Other extension | 23 Aug 2026 | Checking… | Report → |
| yy9.pw | Other extension | 22 Aug 2026 | Checking… | Report → |
From CubDomain's daily newly registered domains. Similar doesn't mean malicious.
Is yy9.de’s name taken on other extensions?
| Host | Mail server | TTL |
|---|---|---|
| yy9.de | 10 mail.yy9.de | 3600 |
| Host | Name server | TTL |
|---|---|---|
| yy9.de | ns1.first-ns.de | 3600 |
| yy9.de | robotns2.second-ns.de | 3600 |
| yy9.de | robotns3.second-ns.com | 3600 |
| Host | Text | TTL |
|---|---|---|
| yy9.de | "v=spf1 a mx ~all" | 3600 |
| Host | Start of authority | TTL |
|---|---|---|
| yy9.de | ns1.first-ns.de dns.hetzner.com 2025102000 86400 10800 3600000 3600 | 3600 |
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Reviews are from CubDomain users and are separate from the security verdicts above.
Common questions, answered from this report's data.
yy9.de has no community safety rating yet. We couldn't read an SSL certificate on it when we last analysed it. See Security →
yy9.de is registered through whois.denic.de. See WHOIS →
Raw registry data for yy9.de. May be redacted by privacy services.
Domain: yy9.de Status: connect
Four timed TCP connections to port 443 from CubDomain's servers.
CubDomain is not affiliated with yy9.de. Data is collected independently from public sources and some figures are estimates, provided for information only.
Spam and malware blocklists for the site's IP and mail servers.
Found in public certificate transparency logs.
Searching the certificate transparency logs… This can take up to a minute.
When the site first appeared, and what has changed since.
No changes seen since we started recording on 6 Nov 2026.