nanu.study was registered with whois.nic.study on 19 Feb 2015 and is hosted on AS16509 in United States. We couldn't read an SSL certificate for it when we last analysed it.
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.
1 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.
We couldn't read an SSL certificate on port 443 when we last analysed nanu.study. Refresh the analysis to check again.
Internet standards that make a site faster and safer.
The path from a typed address to the final page.
Is nanu.study’s name taken on other extensions?
Every IP address nanu.study resolves to, and where it's hosted.
| Host | IPv4 address | TTL |
|---|---|---|
| nanu.study | 216.198.79.1 | 600 |
| Host | Name server | TTL |
|---|---|---|
| nanu.study | curitiba.ns.porkbun.com | 86400 |
| nanu.study | fortaleza.ns.porkbun.com | 86400 |
| nanu.study | maceio.ns.porkbun.com | 86400 |
| nanu.study | salvador.ns.porkbun.com | 86400 |
| Host | Start of authority | TTL |
|---|---|---|
| nanu.study | curitiba.ns.porkbun.com dns.cloudflare.com 2410746968 10000 2400 604800 1800 | 1800 |
Other domains served from 216.198.79.1. Normal for shared hosting and CDNs.
No reviews yet. Used nanu.study? 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.
nanu.study has no community safety rating yet. We couldn't read an SSL certificate on it when we last analysed it. See Security →
nanu.study is registered through whois.nic.study. See WHOIS →
nanu.study was registered on 19 Feb 2015, making it 11 years old. See Overview →
nanu.study is served from 1 IP address, mainly on AS16509 in United States. See Hosting →
Raw registry data for nanu.study. 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: STUDY organisation: Registry Services, LLC address: 100 S. Mill Ave, Suite 1600 address: Tempe AZ 85281 address: United States of America (the) contact: administrative name: IANA Contact organisation: GoDaddy Registry address: 100 S. Mill Ave, Suite 1600 address: Tempe AZ 85281 address: United States of America (the) phone: +1 480-505-8800 fax-no: +1 480-624-2546 e-mail: [email protected] contact: technical name: IANA Contact organisation: GoDaddy Registry address: 100 S. Mill Ave, Suite 1600 address: Tempe AZ 85281 address: United States of America (the) phone: +1 480-505-8800 fax-no: +1 480-624-2546 e-mail: [email protected] nserver: A.NIC.STUDY 2001:dcd:1:0:0:0:0:10 37.209.192.10 nserver: B.NIC.STUDY 2001:dcd:2:0:0:0:0:10 37.209.194.10 nserver: C.NIC.STUDY 2001:dcd:3:0:0:0:0:10 37.209.196.10 nserver: X.NIC.STUDY 156.154.172.82 2610:a1:1074:0:0:0:1:82 nserver: Y.NIC.STUDY 156.154.173.82 2610:a1:1075:0:0:0:1:82 nserver: Z.NIC.STUDY 156.154.174.82 2610:a1:1076:0:0:0:1:82 ds-rdata: 14288 13 2 ee354dab98212fc54b3e9d95287a8a26276cf62b718dd2c32efd42e58f45b8c2 whois: whois.nic.study status: ACTIVE remarks: Registration information: http://nic.study created: 2015-02-19 changed: 2026-10-14 source: IANA
The first response from http://www.nanu.study, before any redirect: caching, server and policy headers.
Four timed TCP connections to port 443 from CubDomain's servers.
CubDomain is not affiliated with nanu.study. 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://nanu.study/
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 26 Oct 2026.