288.de is registered with whois.denic.de and is hosted on AS47846 in Germany. Its SSL certificate from Sectigo Limited is valid until 9 Mar 2027, and the site does not support HTTP/3.
What security vendors and the WOT community say about this domain.
1 of 5 protections set up
Lists the servers allowed to send email for this domain.
v=spf1 -allNo key at the 12 common selectors we checked. A custom selector can’t be found from DNS alone.
—No 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.
Internet standards that make a site faster and safer.
The path from a typed address to the final page.
961 similar domains registered in the last 90 days — possible typosquatting or phishing.
| Domain | Why it’s similar | Registered | Status | Report |
|---|---|---|---|---|
| 288.mobi | Other extension | 30 Oct 2026 | Checking… | Report → |
| 288.rest | Other extension | 29 Oct 2026 | Active website | Report → |
| 828.online | Typo | 20 Oct 2026 | No website | Report → |
| 828.bar | Typo | 9 Oct 2026 | Active website | Report → |
| 828.homes | Typo | 8 Oct 2026 | Active website | Report → |
From CubDomain's daily newly registered domains. Similar doesn't mean malicious.
Is 288.de’s name taken on other extensions?
Every IP address 288.de resolves to, and where it's hosted.
| Host | IPv4 address | TTL |
|---|---|---|
| 288.de | 91.195.241.232 | 14400 |
| Host | Mail server | TTL |
|---|---|---|
| 288.de | 0 localhost | 3600 |
| Host | Name server | TTL |
|---|---|---|
| 288.de | sl1.sedo.com | 86400 |
| 288.de | sl2.sedo.com | 86400 |
| Host | Text | TTL |
|---|---|---|
| 288.de | "v=spf1 -all" | 3600 |
| Host | Start of authority | TTL |
|---|---|---|
| 288.de | sl1.sedo.com hostmaster.sedo.de 2018051601 86400 10800 604800 86400 | 86400 |
Other domains served from 91.195.241.232. Normal for shared hosting and CDNs.
No reviews yet. Used 288.de? Be the first to say how it went.
Reviews are from CubDomain users and are separate from the security verdicts above.
Common questions, answered from this report's data.
288.de has no community safety rating yet. Its SSL certificate is valid until 9 Mar 2027. See Security →
288.de is registered through whois.denic.de. See WHOIS →
288.de is served from 1 IP address, mainly on AS47846 in Germany. See Hosting →
Raw registry data for 288.de. May be redacted by privacy services.
Domain: 288.de Status: connect
The first response from http://www.288.de, before any redirect: caching, server and policy headers.
Four timed TCP connections to port 443 from CubDomain's servers.
CubDomain is not affiliated with 288.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 31 Oct 2026.