520.box was registered with NameSilo, LLC on 24 Aug 2026 and is hosted on AS16509 in United States. Its SSL certificate from Let's Encrypt is valid until 4 Jan 2027, and the site does not support HTTP/3.
On-page basics for the homepage.
Networks cache previews — changes can take time to show.
What security vendors and the WOT community say about this domain.
0 of 5 protections set up
No SPF record: any server can send mail that claims to come from this domain.
—No 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.
3 of 6 recommended headers
Forces HTTPS on future visits.
Limits where scripts can load from — the main defence against XSS.
Stops the site being framed for clickjacking.
Prevents browsers guessing file types.
Which AI crawlers this site allows, and whether it publishes an llms.txt.
No robots.txt, so every crawler may crawl the whole site. Not every crawler follows it. llms.txt is an optional guide some sites publish for AI assistants — it is not a ranking factor.
Pages and files that show who runs the site and how it handles data.
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.
407 similar domains registered in the last 90 days — possible typosquatting or phishing.
| Domain | Why it’s similar | Registered | Status | Report |
|---|---|---|---|---|
| 52o.top | Look-alike characters | 8 Oct 2026 | Checking… | Report → |
| 520.sarl | Other extension | 29 Oct 2026 | No website | Report → |
| 250.ro | Typo | 19 Oct 2026 | Checking… | Report → |
| 520.plus | Other extension | 9 Oct 2026 | No website | Report → |
| 520.dad | Other extension | 6 Oct 2026 | No website | Report → |
From CubDomain's daily newly registered domains. Similar doesn't mean malicious.
Is 520.box’s name taken on other extensions?
Every IP address 520.box resolves to, and where it's hosted.
| Host | IPv4 address | TTL |
|---|---|---|
| 520.box | 75.2.60.5 | 3600 |
| Host | Name server | TTL |
|---|---|---|
| 520.box | ns1.dnsowl.com | 172800 |
| 520.box | ns2.dnsowl.com | 172800 |
| 520.box | ns3.dnsowl.com | 172800 |
| Host | Start of authority | TTL |
|---|---|---|
| 520.box | ns1.dnsowl.com hostmaster.dnsowl.com 1791298084 7200 1800 1209600 600 | 172800 |
Other domains served from 75.2.60.5. Normal for shared hosting and CDNs.
No reviews yet. Used 520.box? 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.
520.box has no community safety rating yet. Its SSL certificate is valid until 4 Jan 2027. See Security →
520.box is registered through NameSilo, LLC. See WHOIS →
The registration expires on 24 Aug 2027 — in 9 months. See Overview →
520.box was registered on 24 Aug 2026, making it 2 months old. See Overview →
520.box is served from 1 IP address, mainly on AS16509 in United States. See Hosting →
Raw registry data for 520.box. May be redacted by privacy services.
Domain Name: 520.BOX Registry Domain ID: D635344542-CNIC Registrar WHOIS Server: whois.namesilo.com Registrar URL: https://www.namesilo.com Updated Date: 2026-08-26T16:33:22.0Z Creation Date: 2026-08-24T04:45:33.0Z Registry Expiry Date: 2027-08-24T23:59:59.0Z Registrar: NameSilo, LLC Registrar IANA ID: 1479 Domain Status: clientTransferProhibited https://icann.org/epp#clientTransferProhibited Registrant State/Province: Grand Cayman Registrant Country: KY Registrant Email: Please query the RDDS service of the Registrar of Record identified in this output for information on how to contact the Registrant, Admin, or Tech contact of the queried domain name. Tech Email: Please query the RDDS service of the Registrar of Record identified in this output for information on how to contact the Registrant, Admin, or Tech contact of the queried domain name. Name Server: NS1.DNSOWL.COM Name Server: NS2.DNSOWL.COM Name Server: NS3.DNSOWL.COM DNSSEC: unsigned Registrar Abuse Contact Email: [email protected] Registrar Abuse Contact Phone: +1.6024928198 URL of the ICANN Whois Inaccuracy Complaint Form: https://www.icann.org/wicf/ >>> Last update of WHOIS database: 2026-10-30T18:23:40.0Z <<< For more information on Whois status codes, please visit https://icann.org/epp The registration data available in this service is limited. Additional data may be available at https://lookup.icann.org The Whois and RDAP services are provided by CentralNic, and contain information pertaining to Internet domain names registered by our our customers. By using this service you are agreeing (1) not to use any information presented here for any purpose other than determining ownership of domain names, (2) not to store or reproduce this data in any way, (3) not to use any high-volume, automated, electronic processes to obtain data from this service. Abuse of this service is monitored and actions in contravention of these terms will result in being permanently blacklisted. All data is (c) CentralNic Ltd (https://www.centralnicregistry.com) Access to the Whois and RDAP services is rate limited. For more information, visit https://centralnicregistry.com/policies/whois-guidance.
The first response from http://www.520.box, before any redirect: caching, server and policy headers.
Four timed TCP connections to port 443 from CubDomain's servers.
CubDomain is not affiliated with 520.box. Data is collected independently from public sources and some figures are estimates, provided for information only.
Controls how much of the URL is shared with other sites.
Restricts camera, microphone and other browser features.
From the homepage's response, https://520.box/
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 30 Oct 2026.