Held at 59: the WOT community advises caution.
001.nu was registered with The Registrar C. on 8 Sept 2019 and is hosted on AS1136 in The Netherlands. Its SSL certificate from Let's Encrypt is valid until 9 Feb 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.
2 of 5 protections set up
Lists the servers allowed to send email for this domain.
v=spf1 include:freedom.nl ~allNo key at the 12 common selectors we checked. A custom selector can’t be found from DNS alone.
—Policy is “reject”: spoofed mail is blocked.
v=DMARC1; p=reject; sp=reject; rua=mailto:dmarc@soverin.net; pct=100; ri=86400; adkim=r; aspf=s;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.
4 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.
511 similar domains registered in the last 90 days — possible typosquatting or phishing.
| Domain | Why it’s similar | Registered | Status | Report |
|---|---|---|---|---|
| 0o1.pics | Look-alike characters | 9 Nov 2026 | Active website | Report → |
| 0o1.net | Look-alike characters | 28 Oct 2026 | Active website | Report → |
| oo1.pics | Look-alike characters | 19 Oct 2026 | Active website | Report → |
| oo1.homes | Look-alike characters | 21 Sept 2026 | Active website | Report → |
| 00l.nl | Look-alike characters | 8 Sept 2026 | No website | Report → |
From CubDomain's daily newly registered domains. Similar doesn't mean malicious.
Is 001.nu’s name taken on other extensions?
Every IP address 001.nu resolves to, and where it's hosted.
| Host | IPv4 address | TTL |
|---|---|---|
| 001.nu | 77.160.226.235 | 300 |
| Host | Mail server | TTL |
|---|---|---|
| 001.nu | 10 mx.soverin.net | 300 |
| Host | Name server | TTL |
|---|---|---|
| 001.nu | ns1.zxcs.nl | 86400 |
| 001.nu | ns2.zxcs.nl | 86400 |
| 001.nu | ns3.zxcs.nl | 86400 |
| Host | Text | TTL |
|---|---|---|
| 001.nu | "Freedom Internet=s1GktnfGLsNHsh8T" | 300 |
| 001.nu | "v=spf1 include:freedom.nl ~all" | 300 |
| Host | Start of authority | TTL |
|---|---|---|
| 001.nu | ns.zxcs.nl hostmaster.zxcs.nl 2026103001 10800 3600 604800 3600 | 3600 |
No reviews yet. Used 001.nu? 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.
001.nu has no community safety rating yet. Its SSL certificate is valid until 9 Feb 2027. See Security →
001.nu is registered through The Registrar C. See WHOIS →
The registration expires on 8 Sept 2027 — in 9 months. See Overview →
001.nu was registered on 8 Sept 2019, making it 7 years old. See Overview →
001.nu is served from 1 IP address, mainly on AS1136 in The Netherlands. See Hosting →
Raw registry data for 001.nu. May be redacted by privacy services.
# Copyright (c) 1997- The Swedish Internet Foundation. # All rights reserved. # The information obtained through searches, or otherwise, is protected # by the Swedish Copyright Act (1960:729) and international conventions. # It is also subject to database protection according to the Swedish # Copyright Act. # Any use of this material to target advertising or # similar activities is forbidden and will be prosecuted. # If any of the information below is transferred to a third # party, it must be done in its entirety. This server must # not be used as a backend for a search engine. # Result of search for registered domain names under # the .se top level domain. # This whois printout is printed with UTF-8 encoding. # state: active domain: 001.nu holder: (not shown) created: 2019-09-08 modified: 2026-09-09 expires: 2027-09-08 nserver: ns3.zxcs.nl nserver: ns2.zxcs.nl nserver: ns1.zxcs.nl dnssec: unsigned delegation registry-lock: unlocked status: ok registrar: The Registrar C.
The first response from http://www.001.nu, before any redirect: caching, server and policy headers.
Four timed TCP connections to port 443 from CubDomain's servers.
CubDomain is not affiliated with 001.nu. Data is collected independently from public sources and some figures are estimates, provided for information only.
Shares more of the URL with other sites than it needs to.
Restricts camera, microphone and other browser features.
From the homepage's response, https://001.nu/
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 13 Nov 2026.