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2606:4700:10::6816:257e  Public Scan

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URL: https://join.zksync.dev/
Submission: On April 21 via api from US — Scanned from DE
 Behaviour Indicators
Similar DOM Content API
Verdicts

Summary

This website contacted 5 IPs in 3 countries across 4 domains to perform 9 HTTP transactions. The main IP is 2606:4700:10::6816:257e, located in United States and belongs to CLOUDFLARENET, US. The main domain is join.zksync.dev.
TLS certificate: Issued by GTS CA 1P5 on March 20th 2024. Valid for: 3 months.
This is the only time join.zksync.dev was scanned on urlscan.io!

urlscan.io Verdict: No classification

Domain & IP information

IP Address AS Autonomous System
2 2606:4700:10:... 13335 (CLOUDFLAR...)
2 104.16.88.20 13335 (CLOUDFLAR...)
3 216.58.206.36 15169 (GOOGLE)
1 2a00:1450:400... 15169 (GOOGLE)
1 172.67.5.13 13335 (CLOUDFLAR...)
9 5
2    2606:4700:10::6816:257e (United States)

ASN13335 (CLOUDFLARENET, US)
join.zksync.dev
2    104.16.88.20 (None, )

ASN13335 (CLOUDFLARENET, US)
cdn.jsdelivr.net
3    216.58.206.36 (United States)

ASN15169 (GOOGLE, US)
PTR: lcfraa-aa-in-f4.1e100.net
www.google.com
1    2a00:1450:4001:812::2003 (Frankfurt am Main, Germany)

ASN15169 (GOOGLE, US)
www.gstatic.com
1    172.67.5.13 (United States)

ASN13335 (CLOUDFLARENET, US)
join.zksync.dev
Apex Domain
Subdomains		 Transfer
3 google.com
www.google.com — Cisco Umbrella Rank: 2
857 B
3 zksync.dev
join.zksync.dev
4 KB
2 jsdelivr.net
cdn.jsdelivr.net — Cisco Umbrella Rank: 320
37 KB
1 gstatic.com
www.gstatic.com
204 KB
9 4
Domain Requested by
3 www.google.com join.zksync.dev
www.gstatic.com
3 join.zksync.dev join.zksync.dev
2 cdn.jsdelivr.net join.zksync.dev
1 www.gstatic.com www.google.com
9 4

This site contains no links.

Subject Issuer Validity Valid
join.zksync.dev
GTS CA 1P5		 2024-03-20 -
2024-06-18		 3 months crt.sh
sni.cloudflaressl.com
Cloudflare Inc ECC CA-3		 2023-05-02 -
2024-05-01		 a year crt.sh
*.google.com
GTS CA 1C3		 2024-03-18 -
2024-06-10		 3 months crt.sh
*.gstatic.com
GTS CA 1C3		 2024-03-18 -
2024-06-10		 3 months crt.sh

This page contains 3 frames:

Primary Page: https://join.zksync.dev/
Frame ID: 3CB65D948D8565900185D8A3B287496E
Requests: 7 HTTP requests in this frame

Frame: https://www.google.com/recaptcha/api2/anchor?ar=1&k=6LeEcgsjAAAAADMI21yLYWmzjRdor7kL8850nwym&co=aHR0cHM6Ly9qb2luLnprc3luYy5kZXY6NDQz&hl=de&v=QoukH5jSO3sKFzVEA7Vc8VgC&theme=light&size=normal&cb=87vmnirtlfjc
Frame ID: 3CC0003083D3AD7F16042C261C8D417F
Requests: 1 HTTP requests in this frame

Frame: https://www.google.com/recaptcha/api2/bframe?hl=de&v=QoukH5jSO3sKFzVEA7Vc8VgC&k=6LeEcgsjAAAAADMI21yLYWmzjRdor7kL8850nwym
Frame ID: AECD7907D9046D1E0252EE009DB11F21
Requests: 1 HTTP requests in this frame

Screenshot
Live screenshot
Full Image

Page Title

zkSync Era Discord Invite

Detected technologies

Overall confidence: 100%
Detected patterns
  • <link[^>]* href=[^>]*?bootstrap(?:[^>]*?([0-9a-fA-F]{7,40}|[\d]+(?:.[\d]+(?:.[\d]+)?)?)|)[^>]*?(?:\.min)?\.css
  • bootstrap(?:[^>]*?([0-9a-fA-F]{7,40}|[\d]+(?:.[\d]+(?:.[\d]+)?)?)|)[^>]*?(?:\.min)?\.js
Overall confidence: 100%
Detected patterns
  • <link [^>]*?href="?[a-zA-Z]*?:?//cdn\.jsdelivr\.net/
  • //cdn\.jsdelivr\.net/
Overall confidence: 100%
Detected patterns
  • <div[^>]+class="g-recaptcha"
  • /recaptcha/api\.js

Page Statistics

9
Requests

100 %
HTTPS

40 %
IPv6

4
Domains

4
Subdomains

5
IPs

3
Countries

246 kB
Transfer

750 kB
Size

0
Cookies

Redirected requests

There were HTTP redirect chains for the following requests:

9 HTTP transactions

Resource
Path		 Size
x-fer		 Type
MIME-Type
Primary Request /
join.zksync.dev/ 		6 KB
2 KB 		Document
General
Check archive.org
Download Go to
Full URL
https://join.zksync.dev/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700:10::6816:257e , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
860919a3acd806263d4fdb9de827e66bd3a0b8cfbed3b3eb4a0fef4d1e969f2f
Security Headers
Name Value
Strict-Transport-Security max-age=15552000; includeSubDomains; preload
X-Content-Type-Options nosniff

Request headers

Accept-Language
de-DE,de;q=0.9;q=0.9
Upgrade-Insecure-Requests
1
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/124.0.0.0 Safari/537.36
sec-ch-ua
"Google Chrome";v="124", "Not:A-Brand";v="8", "Chromium";v="124"
sec-ch-ua-mobile
?0
sec-ch-ua-platform
"Win32"

Response headers

access-control-allow-credentials
true
access-control-allow-headers
DNT,Keep-Alive,User-Agent,X-Requested-With,If-Modified-Since,Cache-Control,Content-Type,Range,Authorization
access-control-allow-methods
GET, PUT, POST, DELETE, PATCH, OPTIONS
access-control-allow-origin
*
access-control-max-age
1728000
alt-svc
h3=":443"; ma=86400
cf-cache-status
DYNAMIC
cf-ray
877a332869109f29-FRA
content-encoding
gzip
content-type
text/html; charset=utf-8
date
Sun, 21 Apr 2024 03:13:44 GMT
server
cloudflare
strict-transport-security
max-age=15552000; includeSubDomains; preload
x-content-type-options
nosniff
bootstrap.min.css
cdn.jsdelivr.net/npm/bootstrap@5.1.3/dist/css/ 		160 KB
26 KB 		Stylesheet
General
Check archive.org
Download Go to
Full URL
https://cdn.jsdelivr.net/npm/bootstrap@5.1.3/dist/css/bootstrap.min.css
Requested by
Host: join.zksync.dev
URL: https://join.zksync.dev/
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
104.16.88.20 -, , ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
62f74b1cf824a89f03554c638e719594c309b4d8a627a758928c0516fa7890ab
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains; preload
X-Content-Type-Options nosniff

Request headers

sec-ch-ua
"Google Chrome";v="124", "Not:A-Brand";v="8", "Chromium";v="124"
Referer
https://join.zksync.dev/
Origin
https://join.zksync.dev
Accept-Language
de-DE,de;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/124.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

date
Sun, 21 Apr 2024 03:13:44 GMT
strict-transport-security
max-age=31536000; includeSubDomains; preload
x-content-type-options
nosniff
cf-cache-status
HIT
content-encoding
br
nel
{"success_fraction":0.01,"report_to":"cf-nel","max_age":604800}
age
428951
x-jsd-version
5.1.3
x-cache
HIT, MISS
cross-origin-resource-policy
cross-origin
alt-svc
h3=":443"; ma=86400
content-length
26333
x-served-by
cache-fra-etou8220101-FRA, cache-lga21971-LGA
x-jsd-version-type
version
server
cloudflare
etag
W/"28021-7Ba9Gb9K6bwuIzasQJpQO7varK0"
vary
Accept-Encoding
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=5Y2ai7b7r4j87a49%2BOZOgCuHgegLJ%2ByYItNRg%2BT02%2B8epM21ZUyKxr%2FFj1FbYangsEmzH37OQqvP2Mv%2BjKozoBxgD9UOOz%2BNQbsAWi0xt0in94Ot2al5EgwNKUXN%2FOfhPuc%3D"}],"group":"cf-nel","max_age":604800}
content-type
text/css; charset=utf-8
access-control-allow-origin
*
access-control-expose-headers
*
cache-control
public, max-age=31536000, s-maxage=31536000, immutable
accept-ranges
bytes
timing-allow-origin
*
cf-ray
877a332b0be6453a-TXL
bootstrap-icons.css
cdn.jsdelivr.net/npm/bootstrap-icons@1.7.1/font/ 		72 KB
10 KB 		Stylesheet
General
Check archive.org
Download Go to
Full URL
https://cdn.jsdelivr.net/npm/bootstrap-icons@1.7.1/font/bootstrap-icons.css
Requested by
Host: join.zksync.dev
URL: https://join.zksync.dev/
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
104.16.88.20 -, , ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
be31fb55d198f0a2bc969e70857e7ab9388e6dce6f26c2bea85a6cd827eae666
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains; preload
X-Content-Type-Options nosniff

Request headers

sec-ch-ua
"Google Chrome";v="124", "Not:A-Brand";v="8", "Chromium";v="124"
Referer
https://join.zksync.dev/
Accept-Language
de-DE,de;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/124.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

date
Sun, 21 Apr 2024 03:13:44 GMT
strict-transport-security
max-age=31536000; includeSubDomains; preload
x-content-type-options
nosniff
cf-cache-status
HIT
nel
{"success_fraction":0.01,"report_to":"cf-nel","max_age":604800}
age
3817620
x-jsd-version
1.7.1
content-encoding
br
x-cache
HIT, HIT
cross-origin-resource-policy
cross-origin
alt-svc
h3=":443"; ma=86400
x-served-by
cache-fra-etou8220023-FRA, cache-lga21940-LGA
x-jsd-version-type
version
server
cloudflare
etag
W/"11e37-2BuzfflUYTrGXGJG+W0eXAs5FMI"
vary
Accept-Encoding
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=FTfreHdA6DsballLqmAyzKYu2CZzsexMTqgT9LabWd2e4szDqo%2Fr8hMRCT0h02W8ThEiCGOXV48b4B%2FDw3r1wXcdg5nS7RtOOpgtoI8BmGQJb36MrVV2L75zeWzh4TNIB7w%3D"}],"group":"cf-nel","max_age":604800}
content-type
text/css; charset=utf-8
access-control-allow-origin
*
access-control-expose-headers
*
cache-control
public, max-age=31536000, s-maxage=31536000, immutable
timing-allow-origin
*
cf-ray
877a332b0c1c4522-TXL
api.js
www.google.com/recaptcha/ 		1 KB
857 B 		Script
General
Check archive.org
Download Go to
Full URL
https://www.google.com/recaptcha/api.js
Requested by
Host: join.zksync.dev
URL: https://join.zksync.dev/
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
216.58.206.36 , United States, ASN15169 (GOOGLE, US),
Reverse DNS
lcfraa-aa-in-f4.1e100.net
Software
GSE /
Resource Hash
ad3080a9e4f5a799bcd5b51f0e8f4f67f87fa6d2837481eb1061977a4ef591bf
Security Headers
Name Value
Content-Security-Policy frame-ancestors 'self'
X-Content-Type-Options nosniff
X-Frame-Options SAMEORIGIN
X-Xss-Protection 1; mode=block

Request headers

sec-ch-ua
"Google Chrome";v="124", "Not:A-Brand";v="8", "Chromium";v="124"
Referer
https://join.zksync.dev/
Accept-Language
de-DE,de;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/124.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

date
Sun, 21 Apr 2024 03:13:44 GMT
content-encoding
gzip
x-content-type-options
nosniff
content-security-policy
frame-ancestors 'self'
server
GSE
x-frame-options
SAMEORIGIN
content-type
text/javascript; charset=utf-8
cache-control
private, max-age=300
cross-origin-resource-policy
cross-origin
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
x-xss-protection
1; mode=block
expires
Sun, 21 Apr 2024 03:13:44 GMT
zksync-logo-full.svg
join.zksync.dev/static/ 		1 KB
721 B 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://join.zksync.dev/static/zksync-logo-full.svg
Requested by
Host: join.zksync.dev
URL: https://join.zksync.dev/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700:10::6816:257e , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
560cd34b2631e3361be4eaa26fa95d08fb3c8576e7e80c4d7e7bade7c1e5673a
Security Headers
Name Value
Strict-Transport-Security max-age=15552000; includeSubDomains; preload
X-Content-Type-Options nosniff

Request headers

sec-ch-ua
"Google Chrome";v="124", "Not:A-Brand";v="8", "Chromium";v="124"
Referer
https://join.zksync.dev/
Accept-Language
de-DE,de;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/124.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

date
Sun, 21 Apr 2024 03:13:44 GMT
strict-transport-security
max-age=15552000; includeSubDomains; preload
x-content-type-options
nosniff
cf-cache-status
REVALIDATED
content-encoding
gzip
content-disposition
inline; filename=zksync-logo-full.svg
alt-svc
h3=":443"; ma=86400
last-modified
Mon, 29 May 2023 12:45:41 GMT
server
cloudflare
etag
W/"1685364341.0-1182-3337554997"
access-control-max-age
1728000
access-control-allow-methods
GET, PUT, POST, DELETE, PATCH, OPTIONS
content-type
image/svg+xml; charset=utf-8
access-control-allow-origin
*
cache-control
max-age=14400
access-control-allow-credentials
true
vary
Accept-Encoding
cf-ray
877a332aea2b9f29-FRA
access-control-allow-headers
DNT,Keep-Alive,User-Agent,X-Requested-With,If-Modified-Since,Cache-Control,Content-Type,Range,Authorization
recaptcha__de.js
www.gstatic.com/recaptcha/releases/QoukH5jSO3sKFzVEA7Vc8VgC/ 		510 KB
204 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://www.gstatic.com/recaptcha/releases/QoukH5jSO3sKFzVEA7Vc8VgC/recaptcha__de.js
Requested by
Host: www.google.com
URL: https://www.google.com/recaptcha/api.js
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1450:4001:812::2003 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
sffe /
Resource Hash
9fdca10f4fced6a31a29cc740d2cacf2d897045dba62ec96169ae82f3411fed2
Security Headers
Name Value
X-Content-Type-Options nosniff
X-Xss-Protection 0

Request headers

sec-ch-ua
"Google Chrome";v="124", "Not:A-Brand";v="8", "Chromium";v="124"
Referer
https://join.zksync.dev/
Origin
https://join.zksync.dev
Accept-Language
de-DE,de;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/124.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

date
Sat, 20 Apr 2024 11:54:23 GMT
content-encoding
gzip
x-content-type-options
nosniff
age
55161
content-security-policy-report-only
require-trusted-types-for 'script'; report-uri https://csp.withgoogle.com/csp/recaptcha
cross-origin-resource-policy
cross-origin
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
content-length
207948
x-xss-protection
0
last-modified
Mon, 15 Apr 2024 02:01:04 GMT
server
sffe
cross-origin-opener-policy
same-origin-allow-popups; report-to="recaptcha"
vary
Accept-Encoding
report-to
{"group":"recaptcha","max_age":2592000,"endpoints":[{"url":"https://csp.withgoogle.com/csp/report-to/recaptcha"}]}
content-type
text/javascript
access-control-allow-origin
*
cache-control
public, max-age=31536000
accept-ranges
bytes
expires
Sun, 20 Apr 2025 11:54:23 GMT
anchor
www.google.com/recaptcha/api2/ Frame 3CC0 		0
0 		Document
General
Check archive.org
Download Go to
Full URL
https://www.google.com/recaptcha/api2/anchor?ar=1&k=6LeEcgsjAAAAADMI21yLYWmzjRdor7kL8850nwym&co=aHR0cHM6Ly9qb2luLnprc3luYy5kZXY6NDQz&hl=de&v=QoukH5jSO3sKFzVEA7Vc8VgC&theme=light&size=normal&cb=87vmnirtlfjc
Requested by
Host: www.gstatic.com
URL: https://www.gstatic.com/recaptcha/releases/QoukH5jSO3sKFzVEA7Vc8VgC/recaptcha__de.js
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
216.58.206.36 , United States, ASN15169 (GOOGLE, US),
Reverse DNS
lcfraa-aa-in-f4.1e100.net
Software
GSE /
Resource Hash
Security Headers
Name Value
Content-Security-Policy script-src 'report-sample' 'nonce-YEfnmlmx6Uzp91txkWI6EQ' 'unsafe-inline' 'strict-dynamic' https: http: 'unsafe-eval';object-src 'none';base-uri 'self';report-uri https://csp.withgoogle.com/csp/recaptcha/1
X-Content-Type-Options nosniff
X-Xss-Protection 1; mode=block

Request headers

Accept-Language
de-DE,de;q=0.9;q=0.9
Referer
https://join.zksync.dev/
Upgrade-Insecure-Requests
1
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/124.0.0.0 Safari/537.36
sec-ch-ua
"Google Chrome";v="124", "Not:A-Brand";v="8", "Chromium";v="124"
sec-ch-ua-mobile
?0
sec-ch-ua-platform
"Win32"

Response headers

alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
cache-control
no-cache, no-store, max-age=0, must-revalidate
content-encoding
gzip
content-security-policy
script-src 'report-sample' 'nonce-YEfnmlmx6Uzp91txkWI6EQ' 'unsafe-inline' 'strict-dynamic' https: http: 'unsafe-eval';object-src 'none';base-uri 'self';report-uri https://csp.withgoogle.com/csp/recaptcha/1
content-type
text/html; charset=utf-8
cross-origin-embedder-policy
require-corp
cross-origin-resource-policy
cross-origin
date
Sun, 21 Apr 2024 03:13:44 GMT
expires
Mon, 01 Jan 1990 00:00:00 GMT
pragma
no-cache
report-to
{"group":"recaptcha","max_age":2592000,"endpoints":[{"url":"https://csp.withgoogle.com/csp/report-to/recaptcha"}]}
server
GSE
x-content-type-options
nosniff
x-xss-protection
1; mode=block
favicon-32x32.png
join.zksync.dev/static/ 		702 B
1 KB 		Other
General
Check archive.org
Download Go to
Full URL
https://join.zksync.dev/static/favicon-32x32.png
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
172.67.5.13 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
e254e88929427aeb7da65c872a7a9506f217f589c6dcc93e5538f055e01cabc2
Security Headers
Name Value
Strict-Transport-Security max-age=15552000; includeSubDomains; preload
X-Content-Type-Options nosniff

Request headers

sec-ch-ua
"Google Chrome";v="124", "Not:A-Brand";v="8", "Chromium";v="124"
Referer
https://join.zksync.dev/
Accept-Language
de-DE,de;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/124.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

date
Sun, 21 Apr 2024 03:13:45 GMT
strict-transport-security
max-age=15552000; includeSubDomains; preload
x-content-type-options
nosniff
cf-cache-status
REVALIDATED
content-disposition
inline; filename=favicon-32x32.png
alt-svc
h3=":443"; ma=86400
content-length
702
last-modified
Mon, 29 May 2023 12:45:41 GMT
server
cloudflare
etag
"1685364341.0-702-2617969183"
vary
Accept-Encoding
access-control-max-age
1728000
access-control-allow-methods
GET, PUT, POST, DELETE, PATCH, OPTIONS
content-type
image/png
access-control-allow-origin
*
cache-control
max-age=14400
access-control-allow-credentials
true
accept-ranges
bytes
cf-ray
877a3331580c0497-FRA
access-control-allow-headers
DNT,Keep-Alive,User-Agent,X-Requested-With,If-Modified-Since,Cache-Control,Content-Type,Range,Authorization
bframe
www.google.com/recaptcha/api2/ Frame AECD 		0
0 		Document
General
Check archive.org
Download Go to
Full URL
https://www.google.com/recaptcha/api2/bframe?hl=de&v=QoukH5jSO3sKFzVEA7Vc8VgC&k=6LeEcgsjAAAAADMI21yLYWmzjRdor7kL8850nwym
Requested by
Host: www.gstatic.com
URL: https://www.gstatic.com/recaptcha/releases/QoukH5jSO3sKFzVEA7Vc8VgC/recaptcha__de.js
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
216.58.206.36 , United States, ASN15169 (GOOGLE, US),
Reverse DNS
lcfraa-aa-in-f4.1e100.net
Software
GSE /
Resource Hash
Security Headers
Name Value
Content-Security-Policy script-src 'report-sample' 'nonce-fYh_L_r06qxinn9BGO2u_w' 'unsafe-inline' 'strict-dynamic' https: http: 'unsafe-eval';object-src 'none';base-uri 'self';report-uri https://csp.withgoogle.com/csp/recaptcha/1
X-Content-Type-Options nosniff
X-Xss-Protection 1; mode=block

Request headers

Accept-Language
de-DE,de;q=0.9;q=0.9
Referer
https://join.zksync.dev/
Upgrade-Insecure-Requests
1
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/124.0.0.0 Safari/537.36
sec-ch-ua
"Google Chrome";v="124", "Not:A-Brand";v="8", "Chromium";v="124"
sec-ch-ua-mobile
?0
sec-ch-ua-platform
"Win32"

Response headers

alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
cache-control
no-cache, no-store, max-age=0, must-revalidate
content-encoding
gzip
content-security-policy
script-src 'report-sample' 'nonce-fYh_L_r06qxinn9BGO2u_w' 'unsafe-inline' 'strict-dynamic' https: http: 'unsafe-eval';object-src 'none';base-uri 'self';report-uri https://csp.withgoogle.com/csp/recaptcha/1
content-type
text/html; charset=utf-8
cross-origin-embedder-policy
require-corp
cross-origin-resource-policy
cross-origin
date
Sun, 21 Apr 2024 03:13:45 GMT
expires
Mon, 01 Jan 1990 00:00:00 GMT
pragma
no-cache
report-to
{"group":"recaptcha","max_age":2592000,"endpoints":[{"url":"https://csp.withgoogle.com/csp/report-to/recaptcha"}]}
server
GSE
x-content-type-options
nosniff
x-xss-protection
1; mode=block

Verdicts & Comments Add Verdict or Comment

10 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.

object| 0 object| 1 object| 2 function| alertSuccess object| ___grecaptcha_cfg object| grecaptcha string| __recaptcha_api boolean| __google_recaptcha_client object| recaptcha object| closure_lm_71468

0 Cookies

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
Strict-Transport-Security max-age=15552000; includeSubDomains; preload
X-Content-Type-Options nosniff