studdy.pro was registered on 8 May 2002 and is hosted on AS133618 in Australia. Its SSL certificate from Let's Encrypt is valid until 27 Dec 2026, and the site does not support HTTP/3.
Lists the servers allowed to send email for this domain.
v=spf1 ip6:fdcf:abda:4154::/48 -all
DKIMNot found
No key at the 12 common selectors we checked. A custom selector can’t be found from DNS alone.
—
DMARCMissing
No DMARC policy: receivers aren’t told what to do with mail that fails SPF and DKIM.
—
MTA-STSMissing
Forces encrypted delivery between mail servers.
—
BIMINot found
Shows the brand logo in supporting inboxes. Optional; needs DMARC enforcement.
—
Read from the domain's public DNS records.
Security headers
0 of 6 recommended headers
F — 0 out of 100
Strict-Transport-SecurityMissing
The page is served over plain HTTP, so HTTPS can’t be enforced.
Content-Security-PolicyMissing
Limits where scripts can load from — the main defence against XSS.
X-Frame-OptionsMissing
Stops the site being framed for clickjacking.
X-Content-Type-OptionsMissing
Prevents browsers guessing file types.
AI crawler policy
Which AI crawlers this site allows, and whether it publishes an llms.txt.
GPTBot · OpenAIPartly blocked
ClaudeBot · AnthropicPartly blocked
Google-Extended · Google AIPartly blocked
PerplexityBot · PerplexityPartly blocked
CCBot · Common CrawlPartly blocked
Applebot-Extended · Apple AIPartly blocked
AI guidance files
/llms.txtNot published
/llms-full.txtNot published
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.
Trust signals
Pages and files that show who runs the site and how it handles data.
2/6
Privacy policyPass
/privacy.htmlExplains what data the site collects.
Terms of servicePass
/terms.htmlThe rules for using the site.
Contact pageMissing
—A way to reach the people behind the site. Not linked from the homepage.
security.txtMissing
—Tells security researchers how to report problems.
ads.txtNot found
—Declares who may sell the site’s ad space. Only needed by sites that show ads.
app-ads.txtNot found
—The same, for the site’s mobile apps. Only needed by apps that show ads.
Privacy & trackers
What loads and tracks visitors when the homepage opens.
Running a full browser scan of the homepage… This takes about a minute.
studdy.pro SSL certificate
Issued 28 Sept 202657 days leftExpires 27 Dec 2026
Status
Valid
Issuer
Let's Encrypt
Common name
buscarlaudos.com.br
Valid from
28 Sept 2026
Valid until
27 Dec 2026
Signature
sha384ECDSA
HTTP protocols
HTTP/2Multiplexing & header compression
Not supported
HTTP/3QUIC-based, lower latency
Not supported
HSTSForces secure connections
Not set
Certificate chain
1 · Site certificatebuscarlaudos.com.brIssued by YE2Expires 27 Dec 2026
→
2 · IntermediateYE2Issued by Root YEExpires 2 Sept 2028
No reviews yet. Used studdy.pro? Be the first to say how it went.
Reviews are from CubDomain users and are separate from the security verdicts above.
Quick answers about studdy.pro
Common questions, answered from this report's data.
Is studdy.pro safe?
studdy.pro has no community safety rating yet. Its SSL certificate is valid until 27 Dec 2026. See Security →
How old is studdy.pro?
studdy.pro was registered on 8 May 2002, making it 24 years old. See Overview →
Where is studdy.pro hosted?
studdy.pro is served from 1 IP address, mainly on AS133618 in Australia. See Hosting →
studdy.pro WHOIS record
Raw registry data for studdy.pro. May be redacted by privacy services.
Show raw WHOIS
% IANA WHOIS server
% for more information on IANA, visit http://www.iana.org
% This query returned 1 object
refer:
domain: PRO
organisation: Identity Digital Limited
address: c/o Identity Digital Inc.
address: 10500 NE 8th Street, Suite 750
address: Bellevue WA 98004
address: United States of America (the)
contact: administrative
name: Vice President, Engineering
organisation: Identity Digital Limited
address: c/o Identity Digital Inc.
address: 10500 NE 8th Street, Suite 750
address: Bellevue WA 98004
address: United States of America (the)
phone: +1.425.298.2200
fax-no: +1.425.671.0020
e-mail: [email protected]
contact: technical
name: Senior Director, DNS Infrastructure Group
organisation: Identity Digital Limited
address: c/o Identity Digital Inc.
address: 10500 NE 8th Street, Suite 750
address: Bellevue WA 98004
address: United States of America (the)
phone: +1.425.298.2200
fax-no: +1.425.671.0020
e-mail: [email protected]
nserver: A0.PRO.AFILIAS-NST.INFO 199.182.0.1 2001:500:c0:0:0:0:0:1
nserver: A2.PRO.AFILIAS-NST.INFO 199.182.32.1 2001:500:e0:0:0:0:0:1
nserver: B0.PRO.AFILIAS-NST.ORG 199.182.1.1 2001:500:c1:0:0:0:0:1
nserver: B2.PRO.AFILIAS-NST.ORG 199.182.40.1 2001:500:e1:0:0:0:0:1
nserver: C0.PRO.AFILIAS-NST.INFO 199.182.16.1 2001:500:d0:0:0:0:0:1
nserver: D0.PRO.AFILIAS-NST.ORG 199.182.17.1 2001:500:d1:0:0:0:0:1
ds-rdata: 33289 8 2 ff9e7ac3ca72d6794cca7f81e7dcb13fc66a59cda64485d5991194f1d566ef7e
whois:
status: ACTIVE
remarks: Registration information: https://www.identity.digital/
created: 2002-05-08
changed: 2026-10-23
source: IANA
Response headers
The first response from http://www.studdy.pro, before any redirect: caching, server and policy headers.
Show headers
Date:
Fri, 30 Oct 2026 09:45:07 GMT
Server:
Apache
Vary:
Accept-Encoding
Connection:
close
Content-Length:
985
Content-Type:
text/html; charset=UTF-8
Connectivity test
Four timed TCP connections to port 443 from CubDomain's servers.
CubDomain is not affiliated with studdy.pro. Data is collected independently from public sources and some figures are estimates, provided for information only.
Referrer-Policy
Missing
Controls how much of the URL is shared with other sites.
Permissions-PolicyMissing
Restricts camera, microphone and other browser features.