zentralblattmath.org Open in urlscan Pro
104.21.30.221 Public Scan

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URL:
http://zentralblattmath.org/odzyskiwanie-danych-jako-wybor-przedsiebiorstwa-po-utracie-danych/
Submission: On November 15 via manual (November 15th 2022, 8:33:42 pm UTC) from US — Scanned from NZ

Summary HTTP 14 Redirects Links 1 Behaviour Indicators

Summary

This website contacted 4 IPs in 1 countries across 3 domains to perform 14 HTTP transactions. The main IP is 104.21.30.221, located in Shahr, Iran, Islamic Republic Of and belongs to CLOUDFLARENET, US. The main domain is zentralblattmath.org.

This is the only time zentralblattmath.org was scanned on urlscan.io!

urlscan.io Verdict: No classification

Domain & IP information

	IP Address	AS Autonomous System
8	104.21.30.221 104.21.30.221	13335 (CLOUDFLAR...) (CLOUDFLARENET)
1	104.18.18.132 104.18.18.132	13335 (CLOUDFLAR...) (CLOUDFLARENET)
1 5	104.18.6.185 104.18.6.185	13335 (CLOUDFLAR...) (CLOUDFLARENET)
14	4

8 104.21.30.221 (Shahr, Iran, Islamic Republic Of)

ASN13335 (CLOUDFLARENET, US)

zentralblattmath.org	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

1 104.18.18.132 (Shahr, Iran, Islamic Republic Of)

ASN13335 (CLOUDFLARENET, US)

cloudflare.hcaptcha.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

5 104.18.6.185 (Shahr, Iran, Islamic Republic Of) 1 redirects

ASN13335 (CLOUDFLARENET, US)

challenges.cloudflare.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

	Apex Domain Subdomains	Transfer
8	zentralblattmath.org zentralblattmath.org	116 KB
5	cloudflare.com 1 redirects challenges.cloudflare.com — Cisco Umbrella Rank: 28068	103 KB
1	hcaptcha.com cloudflare.hcaptcha.com — Cisco Umbrella Rank: 13447	80 KB
14	3

	Domain	Requested by
8	zentralblattmath.org	zentralblattmath.org
5	challenges.cloudflare.com	1 redirects challenges.cloudflare.com
1	cloudflare.hcaptcha.com	zentralblattmath.org
14	3

This site contains links to these domains. Also see Links.

Domain
www.cloudflare.com

Subject Issuer	Validity	Valid
sni.cloudflaressl.com Cloudflare Inc ECC CA-3	`2022-04-02` - `2023-04-02`	a year	crt.sh
challenges.cloudflare.com Cloudflare Inc ECC CA-3	`2022-09-18` - `2023-09-17`	a year	crt.sh

This page contains 2 frames:

Primary Page: http://zentralblattmath.org/odzyskiwanie-danych-jako-wybor-przedsiebiorstwa-po-utracie-danych/
Frame ID: BF2B67F7230A635DA83F9C48167937F7
Requests: 13 HTTP requests in this frame

Frame: https://challenges.cloudflare.com/cdn-cgi/challenge-platform/turnstile/if/ov2/av0/vfth2/0x4AAAAAAAAjq6WYeRDKmebM/light/normal
Frame ID: 410844BF5DA8B3FAAFDDA855BF9A54A0
Requests: 3 HTTP requests in this frame

Screenshot
Live screenshot

Full Image

Page Title

Just a moment...

Page Statistics

14
Requests

29 %
HTTPS

0 %
IPv6

3
Domains

3
Subdomains

4
IPs

1
Countries

298 kB
Transfer

692 kB
Size

1
Cookies

1 Outgoing links

These are links going to different origins than the main page.

URL: https://www.cloudflare.com/?utm_source=challenge&utm_campaign=m
Title: Cloudflare

Search URL Search Domain Scan URL

Redirected requests

There were HTTP redirect chains for the following requests:

Request Chain 10

https://challenges.cloudflare.com/turnstile/v0/api.js?onload=_cf_chl_turnstile_l&render=explicit HTTP 302
https://challenges.cloudflare.com/turnstile/v0/bd37fbc5/api.js?onload=_cf_chl_turnstile_l&render=explicit

14 HTTP transactions
2 data transactions

Method
Protocol Status Resource
Path Size
x-fer Time
Latency Type
MIME-Type IP
Location

GET
H/1.1 403
Forbidden Primary Request / Show response
zentralblattmath.org/odzyskiwanie-danych-jako-wybor-przedsiebiorstwa-po-utracie-danych/ 7 KB
5 KB 511ms
160ms Document
text/html 104.21.30.221
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL

http://zentralblattmath.org/odzyskiwanie-danych-jako-wybor-przedsiebiorstwa-po-utracie-danych/

Protocol

HTTP/1.1

Server

104.21.30.221 Shahr, Iran, Islamic Republic Of, ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

fb116705a7c937dcbce8d71cf74547095821925df2abe113cfb5d57d8fd4d378

Security Headers

Name	Value
X-Frame-Options	SAMEORIGIN

Request headers

Upgrade-Insecure-Requests: 1
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.72 Safari/537.36
accept-language: en-NZ,en;q=0.9

Response headers

CF-Chl-Bypass: 1
CF-RAY: 76aac352be0aa7f6-SYD
Cache-Control: private, max-age=0, no-store, no-cache, must-revalidate, post-check=0, pre-check=0
Connection: close
Content-Encoding: gzip
Content-Type: text/html; charset=UTF-8
Date: Tue, 15 Nov 2022 20:33:37 GMT
Expires: Thu, 01 Jan 1970 00:00:01 GMT
NEL: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
Permissions-Policy: accelerometer=(),autoplay=(),camera=(),clipboard-read=(),clipboard-write=(),fullscreen=(),geolocation=(),gyroscope=(),hid=(),interest-cohort=(),magnetometer=(),microphone=(),payment=(),publickey-credentials-get=(),screen-wake-lock=(),serial=(),sync-xhr=(),usb=()
Referrer-Policy: same-origin
Report-To: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=lUXJypZ%2FZ7%2FjxvyrgfxZaf%2BTrtlKZuruTX4Qrq5JL3vE%2FWEcy88NSPCN0CJhA2YoNplL2PIk4lsnKhk0rvtt%2BSy5KjkiKGfBr0h4530swUmApZSWfZCpC23z34i8lF09oJKSur%2FQUA%3D%3D"}],"group":"cf-nel","max_age":604800}
Server: cloudflare
Transfer-Encoding: chunked
Vary: Accept-Encoding
X-Frame-Options: SAMEORIGIN
alt-svc: h3=":443"; ma=86400, h3-29=":443"; ma=86400

GET
H/1.1 200
OK challenges.css
zentralblattmath.org/cdn-cgi/styles/ 6 KB
3 KB 150ms
150ms Stylesheet
text/css 104.21.30.221
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL

http://zentralblattmath.org/cdn-cgi/styles/challenges.css

Requested by

Host: zentralblattmath.org
URL: http://zentralblattmath.org/odzyskiwanie-danych-jako-wybor-przedsiebiorstwa-po-utracie-danych/

Protocol

HTTP/1.1

Server

104.21.30.221 Shahr, Iran, Islamic Republic Of, ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

faa67d3b2b2220dc526c921c1fc47df5b956559a293d5e07fbaf58a52462f6bd

Security Headers

Name	Value
X-Content-Type-Options	nosniff
X-Frame-Options	DENY

Request headers

accept-language: en-NZ,en;q=0.9
Referer: http://zentralblattmath.org/odzyskiwanie-danych-jako-wybor-przedsiebiorstwa-po-utracie-danych/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.72 Safari/537.36

Response headers

Date: Tue, 15 Nov 2022 20:33:37 GMT
Content-Encoding: gzip
X-Content-Type-Options: nosniff
Last-Modified: Wed, 09 Nov 2022 12:51:41 GMT
Server: cloudflare
ETag: W/"636ba25d-1896"
Transfer-Encoding: chunked
X-Frame-Options: DENY
Content-Type: text/css
Vary: Accept-Encoding
Cache-Control: max-age=7200, public
Connection: keep-alive
CF-RAY: 76aac353caaea961-SYD
Expires: Tue, 15 Nov 2022 22:33:37 GMT

GET
H/1.1 404
Not Found favicon.ico
zentralblattmath.org/ 2 KB
2 KB 920ms
778ms Image
text/html 104.21.30.221
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to Show image

Full URL: http://zentralblattmath.org/favicon.ico
Requested by: Host: zentralblattmath.org
URL: http://zentralblattmath.org/odzyskiwanie-danych-jako-wybor-przedsiebiorstwa-po-utracie-danych/
Protocol: HTTP/1.1
Server: 104.21.30.221 Shahr, Iran, Islamic Republic Of, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software: cloudflare /
Resource Hash: e067ba261f9f569e76796e48e2b87c036794a32b2fa2a26ef919ace0ecd6c105

Request headers

accept-language: en-NZ,en;q=0.9
Referer: http://zentralblattmath.org/odzyskiwanie-danych-jako-wybor-przedsiebiorstwa-po-utracie-danych/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.72 Safari/537.36

Response headers

Date: Tue, 15 Nov 2022 20:33:38 GMT
Content-Encoding: gzip
CF-Cache-Status: MISS
NEL: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
Server: cloudflare
Transfer-Encoding: chunked
Report-To: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=od8CLbRdzlzBYnVfmDRXeFI5fDPh3Bci6suV%2BbPnjlCMoKwpGhMVxCvCTJLYBu9%2BMJe0t4Nue4TSqJRnfuGCF6vuVDxaCWEIwfX8A7GJpHvh0W%2Fm14fE0OnsYo%2BMcxzxE2jIHIBaeg%3D%3D"}],"group":"cf-nel","max_age":604800}
Content-Type: text/html
Vary: Accept-Encoding
Cache-Control: max-age=14400
Connection: keep-alive
CF-RAY: 76aac354abb8ab07-SYD
alt-svc: h3=":443"; ma=86400, h3-29=":443"; ma=86400

GET
H/1.1 200
OK v1 Show response
zentralblattmath.org/cdn-cgi/challenge-platform/h/g/orchestrate/managed/ 52 KB
23 KB 154ms
154ms Script
application/javascript 104.21.30.221
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL: http://zentralblattmath.org/cdn-cgi/challenge-platform/h/g/orchestrate/managed/v1?ray=76aac352be0aa7f6
Requested by: Host: zentralblattmath.org
URL: http://zentralblattmath.org/odzyskiwanie-danych-jako-wybor-przedsiebiorstwa-po-utracie-danych/
Protocol: HTTP/1.1
Server: 104.21.30.221 Shahr, Iran, Islamic Republic Of, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software: cloudflare /
Resource Hash: 8a0743eb17ca00cb1ce8266eb88da6fb52312e26c20032186ba7fe6a1ab29ff6

Request headers

accept-language: en-NZ,en;q=0.9
Referer: http://zentralblattmath.org/odzyskiwanie-danych-jako-wybor-przedsiebiorstwa-po-utracie-danych/?__cf_chl_rt_tk=W9yxNqiGvB1Q77gTveM_1qHwE78Q9Vc6t7kpoNvaZeU-1668544417-0-gaNycGzNA30
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.72 Safari/537.36

Response headers

Date: Tue, 15 Nov 2022 20:33:38 GMT
Content-Encoding: gzip
NEL: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
Server: cloudflare
Transfer-Encoding: chunked
Report-To: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=vqYkHTzSfthcLfcXjBvQiz2DuZcyGGcCuoDiwPKuzdu6BYUB4zrPXoB95rIPmwh0gUXvXDyZN8yL3w3yuTWcLfFl6nprt3NY6xHgNjYxlUTaoL%2BCUmlP5YoOJ%2F0oMidqeJk%2BYT89Aw%3D%3D"}],"group":"cf-nel","max_age":604800}
Content-Type: application/javascript; charset=UTF-8
cache-control: max-age=0, must-revalidate
Connection: keep-alive
CF-RAY: 76aac354bb94a961-SYD
alt-svc: h3=":443"; ma=86400, h3-29=":443"; ma=86400

GET
H/1.1 200
OK transparent.gif
zentralblattmath.org/cdn-cgi/images/trace/managed/js/ 42 B
477 B 288ms
147ms Image
image/gif 104.21.30.221
CLOUDFLARENET

General

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Show headers Download Go to Show image

Full URL

http://zentralblattmath.org/cdn-cgi/images/trace/managed/js/transparent.gif?ray=76aac352be0aa7f6

Requested by

Host: zentralblattmath.org
URL: http://zentralblattmath.org/odzyskiwanie-danych-jako-wybor-przedsiebiorstwa-po-utracie-danych/?__cf_chl_rt_tk=W9yxNqiGvB1Q77gTveM_1qHwE78Q9Vc6t7kpoNvaZeU-1668544417-0-gaNycGzNA30

Protocol

HTTP/1.1

Server

104.21.30.221 Shahr, Iran, Islamic Republic Of, ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

ef1955ae757c8b966c83248350331bd3a30f658ced11f387f8ebf05ab3368629

Security Headers

Name	Value
X-Content-Type-Options	nosniff
X-Frame-Options	DENY

Request headers

accept-language: en-NZ,en;q=0.9
Referer: http://zentralblattmath.org/odzyskiwanie-danych-jako-wybor-przedsiebiorstwa-po-utracie-danych/?__cf_chl_rt_tk=W9yxNqiGvB1Q77gTveM_1qHwE78Q9Vc6t7kpoNvaZeU-1668544417-0-gaNycGzNA30
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.72 Safari/537.36

Response headers

Date: Tue, 15 Nov 2022 20:33:38 GMT
X-Content-Type-Options: nosniff
Last-Modified: Wed, 09 Nov 2022 12:51:41 GMT
Server: cloudflare
ETag: "636ba25d-2a"
X-Frame-Options: DENY
Vary: Accept-Encoding
Content-Type: image/gif
Cache-Control: max-age=7200, public
Connection: keep-alive
Accept-Ranges: bytes
CF-RAY: 76aac3559bb7a88f-SYD
Content-Length: 42
Expires: Tue, 15 Nov 2022 22:33:38 GMT

GET
H2 200 api.js Show response
cloudflare.hcaptcha.com/1/ 282 KB
80 KB 422ms
149ms Script
application/javascript 104.18.18.132
CLOUDFLARENET

General

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Show headers Download Go to

Full URL

https://cloudflare.hcaptcha.com/1/api.js?endpoint=https%3A%2F%2Fcloudflare.hcaptcha.com&assethost=https%3A%2F%2Fcf-assets.hcaptcha.com&imghost=https%3A%2F%2Fcf-imgs.hcaptcha.com&render=explicit&recaptchacompat=off&onload=_cf_chl_hload

Requested by

Host: zentralblattmath.org
URL: http://zentralblattmath.org/cdn-cgi/challenge-platform/h/g/orchestrate/managed/v1?ray=76aac352be0aa7f6

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

104.18.18.132 Shahr, Iran, Islamic Republic Of, ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

ae1c9f90ed9742db748171f206278cfd92a4ce3e8a6ff6ac5f8214aa75d9fae1

Security Headers

Name	Value
Strict-Transport-Security	max-age=0
X-Content-Type-Options	nosniff

Request headers

accept-language: en-NZ,en;q=0.9
Referer
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.72 Safari/537.36

Response headers

date: Tue, 15 Nov 2022 20:33:38 GMT
strict-transport-security: max-age=0
via: 1.1 1a685e4ebbc8099aecee289fd547f396.cloudfront.net (CloudFront)
cf-cache-status: HIT
content-encoding: gzip
x-content-type-options: nosniff
age: 0
x-amz-cf-pop: AKL50-C1
x-cache: Hit from cloudfront
last-modified: Wed, 09 Nov 2022 04:14:07 GMT
server: cloudflare
etag: W/"cba895d710939d3f383adf1461af832f"
vary: Accept-Encoding
content-type: application/javascript
access-control-allow-origin: *
cache-control: max-age=120
cf-ray: 76aac3577de0fb8c-AKL
x-amz-cf-id: H9AiF99YcwL0hrQrULXvX4OKGQu6-J_tJ8epGFhmjygabId0ekLF5Q==

GET
DATA 200
OK truncated
/ 586 B
0 Image
image/png

General

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Show headers Download Go to Show image

Full URL: data:truncated
Protocol: DATA
Server: -, , ASN (),
Reverse DNS
Software: /
Resource Hash: fc95732d9ff3b17fcb3e64fd12c0d451c38e64e1a4b420c556a7feb756a0a3fa

Request headers

accept-language: en-NZ,en;q=0.9
Referer
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.72 Safari/537.36

Response headers

Content-Type: image/png

POST
H/1.1 200
OK bfbdaf0c9e17eb5 Show response
zentralblattmath.org/cdn-cgi/challenge-platform/h/g/flow/ov1/0.9140022718076757:1668543000:MIr8uky6rnEERUdK0WkjOwFfBktdQNidP5Dh2rxE-Ig/76aac352be0aa7f6/ 123 KB
77 KB 182ms
182ms XHR
text/plain 104.21.30.221
CLOUDFLARENET

General

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Show headers Download Go to

Full URL: http://zentralblattmath.org/cdn-cgi/challenge-platform/h/g/flow/ov1/0.9140022718076757:1668543000:MIr8uky6rnEERUdK0WkjOwFfBktdQNidP5Dh2rxE-Ig/76aac352be0aa7f6/bfbdaf0c9e17eb5
Requested by: Host: zentralblattmath.org
URL: http://zentralblattmath.org/cdn-cgi/challenge-platform/h/g/orchestrate/managed/v1?ray=76aac352be0aa7f6
Protocol: HTTP/1.1
Server: 104.21.30.221 Shahr, Iran, Islamic Republic Of, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software: cloudflare /
Resource Hash: bb46b100f061deb38051b7a45e35d421a82fddec147cd13c2d85c9da81b9c77d

Request headers

Referer: http://zentralblattmath.org/odzyskiwanie-danych-jako-wybor-przedsiebiorstwa-po-utracie-danych/
accept-language: en-NZ,en;q=0.9
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.72 Safari/537.36
CF-Challenge: bfbdaf0c9e17eb5
Content-type: application/x-www-form-urlencoded

Response headers

Date: Tue, 15 Nov 2022 20:33:38 GMT
Content-Encoding: gzip
cf_chl_gen: GJnQQKz29TtpbKBQGLj8vAnCKeqTmBGayMuzCD8htlO4N9wLT+NAz2B7T0HVoERLXHbyKQy/Ln03imShrbFx6dYl0Eb0iV9A1Y/5RPPJ1lRwbxXVCgf8lvCd2ZhedkxnjQNeut039ym8/z3yv+UcH4l1cCLHifeeW9u5wr7g/x64o9U8UWFQHfPN+i6NXMeieDylluX8B/BwlaiJJ5G78hosSFf3vUpgIW4zEFUNbf5PPAZ5IquTulNte3lw6POCmdInlqFoz1w4wOlGk6Ey7/ElBvEreL2hrgMt58PHJ670Cg3y5wFJjbkcdI0yAdvwdzK5m3lZ0wcRhAJcHYLIZpb2AIg7ZpH2rJ8ejk3Kn2GXt8E9DtpGkCQbXgCDP9nK$xAAn+cebDdyWDjlokGBKwA==
NEL: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
Server: cloudflare
Transfer-Encoding: chunked
Report-To: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=8k2S2pe4eplMtXlNFiMQjEb6TxLX9LCS9YQ%2F%2Bn%2F8xzWJd5F6PnKTWwWU7Jc2yfz57jBBPJcG%2Ff2cS9EOQSXNWJ0yqcy37AyUPpfYtXKxIDPId7PuMPbxmXC%2F8zzt%2B8tJfM8PeuRabw%3D%3D"}],"group":"cf-nel","max_age":604800}
Content-Type: text/plain; charset=UTF-8
Connection: keep-alive
CF-RAY: 76aac3568c57a88f-SYD
alt-svc: h3=":443"; ma=86400, h3-29=":443"; ma=86400

GET
H/1.1 200
OK M0DYqQQqBMsLUfp
zentralblattmath.org/cdn-cgi/challenge-platform/h/g/img/76aac352be0aa7f6/1668544418340/ 61 B
650 B 150ms
150ms Image
image/png 104.21.30.221
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to Show image

Full URL: http://zentralblattmath.org/cdn-cgi/challenge-platform/h/g/img/76aac352be0aa7f6/1668544418340/M0DYqQQqBMsLUfp
Requested by: Host: zentralblattmath.org
URL: http://zentralblattmath.org/odzyskiwanie-danych-jako-wybor-przedsiebiorstwa-po-utracie-danych/
Protocol: HTTP/1.1
Server: 104.21.30.221 Shahr, Iran, Islamic Republic Of, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software: cloudflare /
Resource Hash: ad590af437011a57bb04371b9e915bfa462e5e6a39b3fdc0476bfa2902d1c7ea

Request headers

accept-language: en-NZ,en;q=0.9
Referer: http://zentralblattmath.org/odzyskiwanie-danych-jako-wybor-przedsiebiorstwa-po-utracie-danych/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.72 Safari/537.36

Response headers

Date: Tue, 15 Nov 2022 20:33:38 GMT
NEL: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
Server: cloudflare
Transfer-Encoding: chunked
Report-To: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=8%2Ffz%2FfcryWBK3wYNzgUE1rcGRiAZ4zxcu2ZdE0qoQHtbepiLUj%2BqxP%2FCf4V6Z2L4XG1tAF7Cldj7s5un6OG%2F2eM3K0tIOq%2BCZ5AYe5sHUhgenislf46gsJbyuPbj1tJRepaDCY1Egg%3D%3D"}],"group":"cf-nel","max_age":604800}
Content-Type: image/png
Connection: keep-alive
CF-RAY: 76aac359c9a8ab07-SYD
alt-svc: h3=":443"; ma=86400, h3-29=":443"; ma=86400

GET
BLOB 200
OK c592e005-1c55-4545-8a98-e74f7f5ad086
http://zentralblattmath.org/ 172 B
0 Other
application/javascript

General

Check archive.org

Show headers Download Go to

Full URL: blob:http://zentralblattmath.org/c592e005-1c55-4545-8a98-e74f7f5ad086
Protocol: BLOB
Server: -, , ASN (),
Reverse DNS
Software: /
Resource Hash: ed3ba3bf2cbfc82fdae58f74571364f3722d12d9faf37fcedd89fc5b04412a0e

Request headers

accept-language: en-NZ,en;q=0.9
Referer: http://zentralblattmath.org/odzyskiwanie-danych-jako-wybor-przedsiebiorstwa-po-utracie-danych/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.72 Safari/537.36

Response headers

Content-Length: 172
Content-Type: application/javascript

POST
H/1.1 200
OK bfbdaf0c9e17eb5 Show response
zentralblattmath.org/cdn-cgi/challenge-platform/h/g/flow/ov1/0.9140022718076757:1668543000:MIr8uky6rnEERUdK0WkjOwFfBktdQNidP5Dh2rxE-Ig/76aac352be0aa7f6/ 5 KB
4 KB 321ms
321ms XHR
text/plain 104.21.30.221
CLOUDFLARENET

General

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Full URL: http://zentralblattmath.org/cdn-cgi/challenge-platform/h/g/flow/ov1/0.9140022718076757:1668543000:MIr8uky6rnEERUdK0WkjOwFfBktdQNidP5Dh2rxE-Ig/76aac352be0aa7f6/bfbdaf0c9e17eb5
Requested by: Host: zentralblattmath.org
URL: http://zentralblattmath.org/cdn-cgi/challenge-platform/h/g/orchestrate/managed/v1?ray=76aac352be0aa7f6
Protocol: HTTP/1.1
Server: 104.21.30.221 Shahr, Iran, Islamic Republic Of, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software: cloudflare /
Resource Hash: 94ed18485d3bfd47047c668795441f58e5f27f0fa76d54086c64cb5b2e75b42a

Request headers

Referer: http://zentralblattmath.org/odzyskiwanie-danych-jako-wybor-przedsiebiorstwa-po-utracie-danych/
accept-language: en-NZ,en;q=0.9
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.72 Safari/537.36
CF-Challenge: bfbdaf0c9e17eb5
Content-type: application/x-www-form-urlencoded

Response headers

Date: Tue, 15 Nov 2022 20:33:40 GMT
Content-Encoding: gzip
cf_chl_gen: Zuj/XZYhBfJMKRM6lz/L6efhJwRkRlzR16upA0a72os=$4RZVnBCybymrqKROvTSFdg==
NEL: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
Server: cloudflare
Transfer-Encoding: chunked
Report-To: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=Czk0PHyY43aYV%2BY%2BpfOS7BWRaKKHZ6UM155V9SMVr5%2BQbnu4pq94FzrHh%2BFb7nCGufeCnnJl%2B2S8TnEcxTq2n0WD7zi1NIYBVshqrj9v7jLuGz%2BmE3VUvOhJ8w%2FtYhMSaUec2FEB9g%3D%3D"}],"group":"cf-nel","max_age":604800}
Content-Type: text/plain; charset=UTF-8
Connection: keep-alive
CF-RAY: 76aac3653df2ab07-SYD
alt-svc: h3=":443"; ma=86400, h3-29=":443"; ma=86400

GET
H2

200

api.js Show response
challenges.cloudflare.com/turnstile/v0/bd37fbc5/
Redirect Chain

https://challenges.cloudflare.com/turnstile/v0/api.js?onload=_cf_chl_turnstile_l&render=explicit
https://challenges.cloudflare.com/turnstile/v0/bd37fbc5/api.js?onload=_cf_chl_turnstile_l&render=explicit

9 KB
4 KB

168ms
167ms

Script
application/javascript

104.18.6.185
CLOUDFLARENET

General

Check archive.org

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Full URL: https://challenges.cloudflare.com/turnstile/v0/bd37fbc5/api.js?onload=_cf_chl_turnstile_l&render=explicit
Protocol: H2
Server: 104.18.6.185 Shahr, Iran, Islamic Republic Of, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software: cloudflare /
Resource Hash: 65cf0421c1ac721ccf5a22efbcace614b66457485f0711e36790c0e2c8131459

Request headers

accept-language: en-NZ,en;q=0.9
Referer
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.72 Safari/537.36

Response headers

date: Tue, 15 Nov 2022 20:33:41 GMT
content-encoding: br
server: cloudflare
vary: Accept-Encoding
content-type: application/javascript; charset=UTF-8
cache-control: max-age=31536000
cf-ray: 76aac36a080ea943-SYD
alt-svc: h3=":443"; ma=86400, h3-29=":443"; ma=86400

Redirect headers

date: Tue, 15 Nov 2022 20:33:41 GMT
server: cloudflare
vary: Accept-Encoding
location: /turnstile/v0/bd37fbc5/api.js?onload=_cf_chl_turnstile_l&render=explicit
cache-control: max-age: 300
cf-ray: 76aac3690f5ca943-SYD
alt-svc: h3=":443"; ma=86400, h3-29=":443"; ma=86400
content-length: 0

GET
H3 200 normal Show response
challenges.cloudflare.com/cdn-cgi/challenge-platform/turnstile/if/ov2/av0/vfth2/0x4AAAAAAAAjq6WYeRDKmebM/light/ Frame 4108 17 KB
6 KB 158ms
158ms Document
text/html 104.18.6.185
CLOUDFLARENET

General

Check archive.org

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Full URL: https://challenges.cloudflare.com/cdn-cgi/challenge-platform/turnstile/if/ov2/av0/vfth2/0x4AAAAAAAAjq6WYeRDKmebM/light/normal
Requested by: Host: challenges.cloudflare.com
URL: https://challenges.cloudflare.com/turnstile/v0/api.js?onload=_cf_chl_turnstile_l&render=explicit
Protocol: H3
Security: QUIC, , AES_128_GCM
Server: 104.18.6.185 Shahr, Iran, Islamic Republic Of, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software: cloudflare /
Resource Hash: cdd36ea4638877897d3170ae7941b4e2bbb48f5fed72e82d83219a71c4c20b25

Request headers

Upgrade-Insecure-Requests: 1
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.72 Safari/537.36
accept-language: en-NZ,en;q=0.9

Response headers

alt-svc: h3=":443"; ma=86400, h3-29=":443"; ma=86400
cache-control: max-age=0, must-revalidate
cf-ray: 76aac36b1c26a886-SYD
content-encoding: br
content-type: text/html; charset=UTF-8
cross-origin-embedder-policy: credentialless
cross-origin-opener-policy: same-origin
cross-origin-resource-policy: same-origin
date: Tue, 15 Nov 2022 20:33:41 GMT
permissions-policy: accelerometer=(),autoplay=(),camera=(),clipboard-read=(),clipboard-write=(),fullscreen=(),geolocation=(),gyroscope=(),hid=(),interest-cohort=(),magnetometer=(),microphone=(),payment=(),publickey-credentials-get=(),screen-wake-lock=(),serial=(),sync-xhr=(),usb=()
referrer-policy: same-origin
server: cloudflare

GET
DATA 200
OK truncated
/ 187 B
0 Image
image/png

General

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Full URL: data:truncated
Protocol: DATA
Server: -, , ASN (),
Reverse DNS
Software: /
Resource Hash: 4ddc1e33de02a96249bf85fc7b16e669317a81d8e2fc403ddb1ded6c465dd578

Request headers

accept-language: en-NZ,en;q=0.9
Referer: http://zentralblattmath.org/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.72 Safari/537.36

Response headers

Content-Type: image/png

GET
H3 200 v1 Show response
challenges.cloudflare.com/cdn-cgi/challenge-platform/h/g/orchestrate/chl_api/ Frame 4108 59 KB
26 KB 151ms
151ms Script
application/javascript 104.18.6.185
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL: https://challenges.cloudflare.com/cdn-cgi/challenge-platform/h/g/orchestrate/chl_api/v1?ray=76aac36b1c26a886
Requested by: Host: challenges.cloudflare.com
URL: https://challenges.cloudflare.com/cdn-cgi/challenge-platform/turnstile/if/ov2/av0/vfth2/0x4AAAAAAAAjq6WYeRDKmebM/light/normal
Protocol: H3
Security: QUIC, , AES_128_GCM
Server: 104.18.6.185 Shahr, Iran, Islamic Republic Of, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software: cloudflare /
Resource Hash: 00fd7670fb8a4d9d353afe5180170cc196c3eb484460c19b6bbd9bb57121fedb

Request headers

accept-language: en-NZ,en;q=0.9
Referer: https://challenges.cloudflare.com/cdn-cgi/challenge-platform/turnstile/if/ov2/av0/vfth2/0x4AAAAAAAAjq6WYeRDKmebM/light/normal
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.72 Safari/537.36

Response headers

date: Tue, 15 Nov 2022 20:33:41 GMT
cache-control: max-age=0, must-revalidate
content-encoding: br
server: cloudflare
cf-ray: 76aac36c2ce5a886-SYD
alt-svc: h3=":443"; ma=86400, h3-29=":443"; ma=86400
content-type: application/javascript; charset=UTF-8

POST
H3 200 b84c5140a0a9fe0 Show response
challenges.cloudflare.com/cdn-cgi/challenge-platform/h/g/flow/ov1/0.8521196733750861:1668542963:UlBNWEpU9vjFMBNVhkElejUXOpPHsNm7gG2R7Z9v-pc/76aac36b1c26a886/ Frame 4108 128 KB
67 KB 198ms
197ms XHR
text/plain 104.18.6.185
CLOUDFLARENET

General

Check archive.org

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Full URL: https://challenges.cloudflare.com/cdn-cgi/challenge-platform/h/g/flow/ov1/0.8521196733750861:1668542963:UlBNWEpU9vjFMBNVhkElejUXOpPHsNm7gG2R7Z9v-pc/76aac36b1c26a886/b84c5140a0a9fe0
Requested by: Host: challenges.cloudflare.com
URL: https://challenges.cloudflare.com/cdn-cgi/challenge-platform/h/g/orchestrate/chl_api/v1?ray=76aac36b1c26a886
Protocol: H3
Security: QUIC, , AES_128_GCM
Server: 104.18.6.185 Shahr, Iran, Islamic Republic Of, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software: cloudflare /
Resource Hash: 8a3f80cd0f1e5da3675868136acb9fb140eaaa01dd8945d421a1d5f5c045587e

Request headers

Referer: https://challenges.cloudflare.com/cdn-cgi/challenge-platform/turnstile/if/ov2/av0/vfth2/0x4AAAAAAAAjq6WYeRDKmebM/light/normal
accept-language: en-NZ,en;q=0.9
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.72 Safari/537.36
CF-Challenge: b84c5140a0a9fe0
Content-type: application/x-www-form-urlencoded

Response headers

date: Tue, 15 Nov 2022 20:33:42 GMT
content-encoding: br
cf_chl_gen: JJ4K5+bx/PSJzS92z5Hrqgu7PO2Y3Qcusfcbr8DuVE5HzOepEWOw9TbEXmqSlwzoKf43+Kd3TddghANCqk7+Y/6CDY1HRxrhxRXQiEjAzfk7j8nZSgxfAaPGFBmXWQRemE1awqrpzVt0mg7M2xtTS94NynKFRRx4QY80SPhC6Rv9fNpn7PHKWvwL/y+HT45SxxgCVSBiu5l1JG0H9AkrscgZdhEhlqcL4S4S85MhUDmsSOV1qsOXJilkzFNcv//YzWvc8CPISVYPIn6+keqtrs5uGclxYVLcoVieUNKunaT5BaLY3czbailfWT9+UUaO7vZWR9bwzqGk+5kSSSyubydJ5FjGcqmVX5u1rTkjbGbtSUihlVHBro5KT1v2cTge$I3MuGl26wSTClMh26c4CFA==
server: cloudflare
cf-ray: 76aac36ebecba886-SYD
alt-svc: h3=":443"; ma=86400, h3-29=":443"; ma=86400
content-type: text/plain; charset=UTF-8

Verdicts & Comments Add Verdict or Comment

19 JavaScript Global Variables

These are the non-standard "global" variables defined on the window object. These can be helpful in identifying possible client-side frameworks and code.

1 Cookies

Cookies are little pieces of information stored in the browser of a user. Whenever a user visits the site again, he will also send his cookie values, thus allowing the website to re-identify him even if he changed locations. This is how permanent logins work.

			Domain/Path	Expires	Name / Value
			zentralblattmath.org/	1970-01-20 07:29:08	Name: cf_chl_2 Value: bfbdaf0c9e17eb5

4 Console Messages

A page may trigger messages to the console to be logged. These are often error messages about being unable to load a resource or execute a piece of JavaScript. Sometimes they also provide insight into the technology behind a website.

Source	Level	URL Text
security	warning	Message: Error with Permissions-Policy header: Origin trial controlled feature not enabled: 'interest-cohort'.
network	error	URL: http://zentralblattmath.org/odzyskiwanie-danych-jako-wybor-przedsiebiorstwa-po-utracie-danych/ Message: Failed to load resource: the server responded with a status of 403 (Forbidden)
network	error	URL: http://zentralblattmath.org/favicon.ico Message: Failed to load resource: the server responded with a status of 404 (Not Found)
security	warning	Message: Error with Permissions-Policy header: Origin trial controlled feature not enabled: 'interest-cohort'.

Security Headers

This page lists any security headers set by the main page. If you want to understand what these mean and how to use them, head on over to this page

Header	Value
X-Frame-Options	SAMEORIGIN

Indicators

This is a term in the security industry to describe indicators such as IPs, Domains, Hashes, etc. This does not imply that any of these indicate malicious activity.

challenges.cloudflare.com
cloudflare.hcaptcha.com
zentralblattmath.org
104.18.18.132
104.18.6.185
104.21.30.221
00fd7670fb8a4d9d353afe5180170cc196c3eb484460c19b6bbd9bb57121fedb
4ddc1e33de02a96249bf85fc7b16e669317a81d8e2fc403ddb1ded6c465dd578
65cf0421c1ac721ccf5a22efbcace614b66457485f0711e36790c0e2c8131459
8a0743eb17ca00cb1ce8266eb88da6fb52312e26c20032186ba7fe6a1ab29ff6
8a3f80cd0f1e5da3675868136acb9fb140eaaa01dd8945d421a1d5f5c045587e
94ed18485d3bfd47047c668795441f58e5f27f0fa76d54086c64cb5b2e75b42a
ad590af437011a57bb04371b9e915bfa462e5e6a39b3fdc0476bfa2902d1c7ea
ae1c9f90ed9742db748171f206278cfd92a4ce3e8a6ff6ac5f8214aa75d9fae1
bb46b100f061deb38051b7a45e35d421a82fddec147cd13c2d85c9da81b9c77d
cdd36ea4638877897d3170ae7941b4e2bbb48f5fed72e82d83219a71c4c20b25
e067ba261f9f569e76796e48e2b87c036794a32b2fa2a26ef919ace0ecd6c105
ed3ba3bf2cbfc82fdae58f74571364f3722d12d9faf37fcedd89fc5b04412a0e
ef1955ae757c8b966c83248350331bd3a30f658ced11f387f8ebf05ab3368629
faa67d3b2b2220dc526c921c1fc47df5b956559a293d5e07fbaf58a52462f6bd
fb116705a7c937dcbce8d71cf74547095821925df2abe113cfb5d57d8fd4d378
fc95732d9ff3b17fcb3e64fd12c0d451c38e64e1a4b420c556a7feb756a0a3fa

zentralblattmath.org Open in urlscan Pro 104.21.30.221 Public Scan

Summary

urlscan.io Verdict: No classification

Domain & IP information

Screenshot Live screenshot Full Image

Page Title

Page Statistics

14 Requests

29 %HTTPS

0 %IPv6

3 Domains

3 Subdomains

4 IPs

1 Countries

298 kBTransfer

692 kBSize

1 Cookies

1 Outgoing links

Redirected requests

14 HTTP transactions Everything HTML Script AJAX CSS Image Expand all 2 data transactions

Request headers

Response headers

Request headers

Response headers

Request headers

Response headers

Request headers

Response headers

Request headers

Response headers

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Response headers

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Response headers

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Response headers

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Response headers

Request headers

Response headers

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Response headers

Request headers

Response headers

Redirect headers

Request headers

Response headers

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Response headers

Verdicts & Comments Add Verdict or Comment

19 JavaScript Global Variables

1 Cookies

4 Console Messages

Security Headers

Indicators

zentralblattmath.org Open in urlscan Pro
104.21.30.221 Public Scan

Screenshot
Live screenshot

Full Image

14
Requests

29 %
HTTPS

0 %
IPv6

3
Domains

3
Subdomains

4
IPs

1
Countries

298 kB
Transfer

692 kB
Size

1
Cookies

14 HTTP transactions
2 data transactions