Alternatives to rbs.lu
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rbs.lu is registered with whois.dns.lu. Its SSL certificate from Google Trust Services is valid until 1 Feb 2027, and the site supports 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.
1 of 5 protections set up
Lists the servers allowed to send email for this domain.
v=spf1 include:_spf.mx.cloudflare.net ~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.
2 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.
From robots.txt. “Partly blocked”: kept out of some pages, not the homepage. 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.
722 similar domains registered in the last 90 days — possible typosquatting or phishing.
| Domain | Why it’s similar | Registered | Status | Report |
|---|---|---|---|---|
| rb5.info | Look-alike characters | 4 Nov 2026 | Active website | Report → |
| r6s.cc | Look-alike characters | 19 Sept 2026 | Active website | Report → |
| r6s.space | Look-alike characters | 9 Sept 2026 | No website | Report → |
| rb5.lol | Look-alike characters | 22 Aug 2026 | No website | Report → |
| rsb.company | Typo | 5 Nov 2026 | RedirectsRedirects to expireddomains.com | Report → |
From CubDomain's daily newly registered domains. Similar doesn't mean malicious.
Is rbs.lu’s name taken on other extensions?
Every IP address rbs.lu resolves to, and where it's hosted.
| Host | IPv4 address | TTL |
|---|---|---|
| rbs.lu | 104.21.91.104 | 300 |
| rbs.lu | 172.67.215.157 | 300 |
| Host | IPv6 address | TTL |
|---|---|---|
| rbs.lu | 2606:4700:130:436c:6f75:6466:6c61:7265 | 281 |
| Host | Mail server | TTL |
|---|---|---|
| rbs.lu | 3 route1.mx.cloudflare.net | 300 |
| rbs.lu | 10 route2.mx.cloudflare.net | 300 |
| rbs.lu | 94 route3.mx.cloudflare.net | 300 |
| Host | Name server | TTL |
|---|---|---|
| rbs.lu | kim.ns.cloudflare.com | 86400 |
| rbs.lu | yew.ns.cloudflare.com | 86400 |
| Host | Text | TTL |
|---|---|---|
| rbs.lu | "google-site-verification=4Vos_ykNNuWRwCg-0Y50HKKy6U17FkB2tqoC8KaltZA" | 300 |
| rbs.lu | "v=spf1 include:_spf.mx.cloudflare.net ~all" | 300 |
| Host | Start of authority | TTL |
|---|---|---|
| rbs.lu | kim.ns.cloudflare.com dns.cloudflare.com 2419249715 10000 2400 604800 1800 | 1800 |
Other domains served from 104.21.91.104. Normal for shared hosting and CDNs.
No reviews yet. Used rbs.lu? 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.
rbs.lu has no community safety rating yet. Its SSL certificate is valid until 1 Feb 2027. See Security →
rbs.lu is registered through whois.dns.lu. See WHOIS →
rbs.lu is served from 4 IP addresses, mainly on AS13335. See Hosting →
Raw registry data for rbs.lu. May be redacted by privacy services.
% Access to RESTENA DNS-LU WHOIS information is provided to assist persons % in determining the content of a domain name registration record in the LU % registration database. The data in this record is provided by RESTENA DNS-LU % for information purposes only, and RESTENA DNS-LU does not guarantee its % accuracy. Compilation, repackaging, dissemination or other use of the % WHOIS database in its entirety, or of a substantial part thereof, is not % allowed without the prior written permission of RESTENA DNS-LU. % % By submitting a WHOIS query, you agree to abide by this policy. You acknowledge % that the use of the WHOIS database is regulated by the ACCEPTABLE USE POLICY % (https://dns.lu/files/documents/2022-01/RegistreLu_en_WhoisPolicy_2022.pdf), that you are aware of its % content, and that you accept its terms and conditions. % % You agree especially that you will use this data only for lawful purposes and % that you will not use this data to: % (1) allow, enable, or otherwise support the transmission of mass unsolicited, % commercial advertising or solicitations via e-mail (spam); or % (2) enable high volume, automated, electronic processes that apply to % RESTENA DNS-LU (or its systems). % % All rights reserved. % % WHOIS rbs.lu domainname: rbs.lu domaintype: ACTIVE nserver: kim.ns.cloudflare.com nserver: yew.ns.cloudflare.com ownertype: PRIVATE org-country: FR registrar-name: Key-Systems GmbH registrar-email: [email protected] registrar-url: http://www.key-systems.net registrar-country: DE % % More details on the domain may be available at below whois-web URL. % Next to possible further data a form to contact domain operator or % request further details is available. whois-web: https://dns.lu/en/domaines/whois-web
The first response from http://www.rbs.lu, before any redirect: caching, server and policy headers.
Four timed TCP connections to port 443 from CubDomain's servers.
CubDomain is not affiliated with rbs.lu. 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://rbs.lu/
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 7 Nov 2026.