n11.app was registered on 25 Jun 2015 and is hosted on AS51540 in United Kingdom. Its SSL certificate from GlobalSign nv-sa expired on 16 Sept 2026.
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.
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.
571 similar domains registered in the last 90 days — possible typosquatting or phishing.
| Domain | Why it’s similar | Registered | Status | Report |
|---|---|---|---|---|
| nl1.app | Look-alike characters | 27 Aug 2026 | Checking… | Report → |
| nll.schule | Look-alike characters | 11 Nov 2026 | Checking… | Report → |
| nl1.online | Look-alike characters | 31 Oct 2026 | Checking… | Report → |
| n1l.rest | Look-alike characters | 30 Oct 2026 | Checking… | Report → |
| nl1.xyz | Look-alike characters | 30 Oct 2026 | Checking… | Report → |
From CubDomain's daily newly registered domains. Similar doesn't mean malicious.
Is n11.app’s name taken on other extensions?
Every IP address n11.app resolves to, and where it's hosted.
| Host | IPv4 address | TTL |
|---|---|---|
| n11.app | 195.42.242.249 | 1800 |
| Host | Name server | TTL |
|---|---|---|
| n11.app | dijkstra.ihsdns.com | 1800 |
| n11.app | knuth.ihsdns.com | 1800 |
| Host | Text | TTL |
|---|---|---|
| n11.app | "_globalsign-domain-verification=GVOMT5ORTZTtQhyh9d5lGG0qGriCjQb9mE5RKkbLy3" | 1800 |
| n11.app | "_globalsign-domain-verification=YLKuDB-Vs9jhzjD5wB3bKmH9VM-PeYeaU8Uga-ytyQ" | 1800 |
| Host | Start of authority | TTL |
|---|---|---|
| n11.app | knuth.ihsdns.com dnsadmin.ihs.com.tr 2022052500 10800 3600 1209600 3600 | 1800 |
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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.
n11.app has no community safety rating yet. Its SSL certificate expired on 16 Sept 2026. See Security →
n11.app was registered on 25 Jun 2015, making it 11 years old. See Overview →
n11.app is served from 1 IP address, mainly on AS51540 in United Kingdom. See Hosting →
Raw registry data for n11.app. May be redacted by privacy services.
% IANA WHOIS server % for more information on IANA, visit http://www.iana.org % This query returned 1 object domain: APP organisation: Charleston Road Registry Inc. address: 1600 Amphitheatre Parkway address: Mountain View CA 94043 address: United States of America (the) contact: administrative name: TLD Admin organisation: Google Inc. address: 111 8th Avenue address: New York NY 10011 address: United States of America (the) phone: +1 404 978 8419 fax-no: +1 650 492 5631 e-mail: iana-contact@google.com contact: technical name: TLD Engineering organisation: Google Inc address: 76 Ninth Avenue, 4th Floor address: New York NY 10011 address: United States of America (the) phone: +1 404 978 8419 fax-no: +1 650 492 5631 e-mail: crr-tech@google.com nserver: NS-TLD1.CHARLESTONROADREGISTRY.COM 2001:4860:4802:32:0:0:0:69 216.239.32.105 nserver: NS-TLD2.CHARLESTONROADREGISTRY.COM 2001:4860:4802:34:0:0:0:69 216.239.34.105 nserver: NS-TLD3.CHARLESTONROADREGISTRY.COM 2001:4860:4802:36:0:0:0:69 216.239.36.105 nserver: NS-TLD4.CHARLESTONROADREGISTRY.COM 2001:4860:4802:38:0:0:0:69 216.239.38.105 nserver: NS-TLD5.CHARLESTONROADREGISTRY.COM 2001:4860:4805:0:0:0:0:69 216.239.60.105 ds-rdata: 23684 8 2 3a5cc8a31e02c94aba6461912fabb7e9f5e34957bb6114a55a864d96aec31836 whois: status: ACTIVE remarks: Registration information: https://www.registry.google created: 2015-06-25 changed: 2025-04-11 source: IANA
Four timed TCP connections to port 443 from CubDomain's servers.
CubDomain is not affiliated with n11.app. 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 30 Oct 2026.