URL: https://darkride.uber.space/
Submission: On July 13 via api from US — Scanned from US

Summary

This website contacted 3 IPs in 2 countries across 3 domains to perform 14 HTTP transactions. The main IP is 95.143.172.210, located in Germany and belongs to RHTEC-AS www.rh-tec.de, DE. The main domain is darkride.uber.space.
TLS certificate: Issued by R11 on July 8th 2024. Valid for: 3 months.
This is the only time darkride.uber.space was scanned on urlscan.io!

urlscan.io Verdict: No classification

Domain & IP information

IP Address AS Autonomous System
12 95.143.172.210 25560 (RHTEC-AS ...)
1 172.217.222.95 15169 (GOOGLE)
1 64.233.180.94 15169 (GOOGLE)
14 3
Apex Domain
Subdomains
Transfer
12 uber.space
darkride.uber.space
97 KB
1 gstatic.com
fonts.gstatic.com
33 KB
1 googleapis.com
fonts.googleapis.com — Cisco Umbrella Rank: 74
1 KB
14 3
Domain Requested by
12 darkride.uber.space darkride.uber.space
1 fonts.gstatic.com fonts.googleapis.com
1 fonts.googleapis.com darkride.uber.space
14 3

This site contains no links.

Subject Issuer Validity Valid
darkride.uber.space
R11
2024-07-08 -
2024-10-06
3 months crt.sh
upload.video.google.com
WR2
2024-06-24 -
2024-09-16
3 months crt.sh
*.gstatic.com
WR2
2024-06-24 -
2024-09-16
3 months crt.sh

This page contains 1 frames:

Primary Page: https://darkride.uber.space/
Frame ID: B73CE8F65D6BF1FC5FC3BF5893C0657E
Requests: 14 HTTP requests in this frame

Screenshot

Page Title

CMS

Detected technologies

Overall confidence: 100%
Detected patterns
  • katex(?:\.min)?\.js

Page Statistics

14
Requests

100 %
HTTPS

0 %
IPv6

3
Domains

3
Subdomains

3
IPs

2
Countries

131 kB
Transfer

349 kB
Size

0
Cookies

Redirected requests

There were HTTP redirect chains for the following requests:

14 HTTP transactions

Resource
Path
Size
x-fer
Type
MIME-Type
Primary Request /
darkride.uber.space/
13 KB
3 KB
Document
General
Full URL
https://darkride.uber.space/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
95.143.172.210 , Germany, ASN25560 (RHTEC-AS www.rh-tec.de, DE),
Reverse DNS
volans.uberspace.de
Software
nginx /
Resource Hash
69aa7b5d599a9eb9746d1991dce45c89c8c5494e0674251fc203fcaa74ccbc48
Security Headers
Name Value
Strict-Transport-Security max-age=31536000
X-Content-Type-Options nosniff
X-Frame-Options SAMEORIGIN
X-Xss-Protection 1; mode=block

Request headers

Upgrade-Insecure-Requests
1
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.0.0 Safari/537.36

Response headers

content-encoding
gzip
content-type
text/html; charset=UTF-8
date
Sat, 13 Jul 2024 11:09:31 GMT
referrer-policy
strict-origin-when-cross-origin
server
nginx
strict-transport-security
max-age=31536000
vary
Accept-Encoding
x-content-type-options
nosniff
x-frame-options
SAMEORIGIN
x-xss-protection
1; mode=block
style.css
darkride.uber.space/assets/css/
7 KB
2 KB
Stylesheet
General
Full URL
https://darkride.uber.space/assets/css/style.css
Requested by
Host: darkride.uber.space
URL: https://darkride.uber.space/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
95.143.172.210 , Germany, ASN25560 (RHTEC-AS www.rh-tec.de, DE),
Reverse DNS
volans.uberspace.de
Software
nginx /
Resource Hash
265ad44a8be9face65ae895479ae0552b78e2e992fb600138d26610bf88f2287
Security Headers
Name Value
Strict-Transport-Security max-age=31536000
X-Content-Type-Options nosniff
X-Frame-Options SAMEORIGIN
X-Xss-Protection 1; mode=block

Request headers

Referer
https://darkride.uber.space/
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.0.0 Safari/537.36

Response headers

date
Sat, 13 Jul 2024 11:09:31 GMT
strict-transport-security
max-age=31536000
x-content-type-options
nosniff
referrer-policy
strict-origin-when-cross-origin
last-modified
Mon, 08 Jul 2024 17:46:30 GMT
server
nginx
content-encoding
gzip
etag
W/"1bd9-61cbffe3d97bd"
x-frame-options
SAMEORIGIN
vary
Accept-Encoding
content-type
text/css
x-xss-protection
1; mode=block
katex.min.css
darkride.uber.space/assets/css/
27 KB
4 KB
Stylesheet
General
Full URL
https://darkride.uber.space/assets/css/katex.min.css
Requested by
Host: darkride.uber.space
URL: https://darkride.uber.space/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
95.143.172.210 , Germany, ASN25560 (RHTEC-AS www.rh-tec.de, DE),
Reverse DNS
volans.uberspace.de
Software
nginx /
Resource Hash
92afb6f48a8ed376eb69381fe584c9ca96e7369836b7fc1fd45abe759b00d56d
Security Headers
Name Value
Strict-Transport-Security max-age=31536000
X-Content-Type-Options nosniff
X-Frame-Options SAMEORIGIN
X-Xss-Protection 1; mode=block

Request headers

Referer
https://darkride.uber.space/
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.0.0 Safari/537.36

Response headers

date
Sat, 13 Jul 2024 11:09:31 GMT
strict-transport-security
max-age=31536000
x-content-type-options
nosniff
referrer-policy
strict-origin-when-cross-origin
last-modified
Mon, 08 Jul 2024 17:46:29 GMT
server
nginx
content-encoding
gzip
etag
W/"6afc-61cbffe2fbd07"
x-frame-options
SAMEORIGIN
vary
Accept-Encoding
content-type
text/css
x-xss-protection
1; mode=block
katex.min.js
darkride.uber.space/assets/js/
259 KB
85 KB
Script
General
Full URL
https://darkride.uber.space/assets/js/katex.min.js
Requested by
Host: darkride.uber.space
URL: https://darkride.uber.space/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
95.143.172.210 , Germany, ASN25560 (RHTEC-AS www.rh-tec.de, DE),
Reverse DNS
volans.uberspace.de
Software
nginx /
Resource Hash
172b850e02f7013d968bb765bfcd9f495bf17b6acfc75ad1495b4c396791a7a9
Security Headers
Name Value
Strict-Transport-Security max-age=31536000
X-Content-Type-Options nosniff
X-Frame-Options SAMEORIGIN
X-Xss-Protection 1; mode=block

Request headers

Referer
https://darkride.uber.space/
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.0.0 Safari/537.36

Response headers

date
Sat, 13 Jul 2024 11:09:31 GMT
strict-transport-security
max-age=31536000
x-content-type-options
nosniff
referrer-policy
strict-origin-when-cross-origin
last-modified
Mon, 08 Jul 2024 17:46:29 GMT
server
nginx
content-encoding
gzip
etag
W/"40a3a-61cbffe38f063"
x-frame-options
SAMEORIGIN
vary
Accept-Encoding
content-type
application/javascript
x-xss-protection
1; mode=block
auto-render.min.js
darkride.uber.space/assets/js/
7 KB
3 KB
Script
General
Full URL
https://darkride.uber.space/assets/js/auto-render.min.js
Requested by
Host: darkride.uber.space
URL: https://darkride.uber.space/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
95.143.172.210 , Germany, ASN25560 (RHTEC-AS www.rh-tec.de, DE),
Reverse DNS
volans.uberspace.de
Software
nginx /
Resource Hash
57435b1084d8a5cc4a680169456fb53423b81376c25f56e4a0518f1a297bdbed
Security Headers
Name Value
Strict-Transport-Security max-age=31536000
X-Content-Type-Options nosniff
X-Frame-Options SAMEORIGIN
X-Xss-Protection 1; mode=block

Request headers

Referer
https://darkride.uber.space/
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.0.0 Safari/537.36

Response headers

date
Sat, 13 Jul 2024 11:09:31 GMT
strict-transport-security
max-age=31536000
x-content-type-options
nosniff
referrer-policy
strict-origin-when-cross-origin
last-modified
Mon, 08 Jul 2024 17:46:29 GMT
server
nginx
content-encoding
gzip
etag
W/"1b4d-61cbffe33cff3"
x-frame-options
SAMEORIGIN
vary
Accept-Encoding
content-type
application/javascript
x-xss-protection
1; mode=block
css2
fonts.googleapis.com/
4 KB
1 KB
Stylesheet
General
Full URL
https://fonts.googleapis.com/css2?family=Montserrat:ital,wght@0,100..900;1,100..900&display=swap
Requested by
Host: darkride.uber.space
URL: https://darkride.uber.space/assets/css/style.css
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
172.217.222.95 , United States, ASN15169 (GOOGLE, US),
Reverse DNS
qi-in-f95.1e100.net
Software
ESF /
Resource Hash
8ed40b4be7a49bbc6382f2b7439e6af9eb3a57b5575576d7c39f7085fbf2e3b2
Security Headers
Name Value
Strict-Transport-Security max-age=31536000
X-Content-Type-Options nosniff
X-Frame-Options SAMEORIGIN
X-Xss-Protection 0

Request headers

Referer
https://darkride.uber.space/
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.0.0 Safari/537.36

Response headers

strict-transport-security
max-age=31536000
date
Sat, 13 Jul 2024 11:09:32 GMT
content-encoding
gzip
x-content-type-options
nosniff
cross-origin-resource-policy
cross-origin
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
x-xss-protection
0
last-modified
Sat, 13 Jul 2024 09:49:51 GMT
server
ESF
cross-origin-opener-policy
same-origin-allow-popups
x-frame-options
SAMEORIGIN
content-type
text/css; charset=utf-8
access-control-allow-origin
*
cache-control
private, max-age=86400, stale-while-revalidate=604800
timing-allow-origin
*
link
<https://fonts.gstatic.com>; rel=preconnect; crossorigin
expires
Sat, 13 Jul 2024 11:09:32 GMT
JTUSjIg1_i6t8kCHKm459Wlhyw.woff2
fonts.gstatic.com/s/montserrat/v26/
32 KB
33 KB
Font
General
Full URL
https://fonts.gstatic.com/s/montserrat/v26/JTUSjIg1_i6t8kCHKm459Wlhyw.woff2
Requested by
Host: fonts.googleapis.com
URL: https://fonts.googleapis.com/css2?family=Montserrat:ital,wght@0,100..900;1,100..900&display=swap
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
64.233.180.94 , United States, ASN15169 (GOOGLE, US),
Reverse DNS
pe-in-f94.1e100.net
Software
sffe /
Resource Hash
bb2f90081933c0f2475883ca2c5cfee94e96d7314a09433fffc42e37f4cffd3b
Security Headers
Name Value
X-Content-Type-Options nosniff
X-Xss-Protection 0

Request headers

Referer
https://fonts.googleapis.com/
Origin
https://darkride.uber.space
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.0.0 Safari/537.36

Response headers

date
Wed, 10 Jul 2024 16:19:41 GMT
x-content-type-options
nosniff
age
240591
content-security-policy-report-only
require-trusted-types-for 'script'; report-uri https://csp.withgoogle.com/csp/apps-themes
cross-origin-resource-policy
cross-origin
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
content-length
33092
x-xss-protection
0
last-modified
Wed, 13 Sep 2023 22:51:58 GMT
server
sffe
cross-origin-opener-policy
same-origin; report-to="apps-themes"
report-to
{"group":"apps-themes","max_age":2592000,"endpoints":[{"url":"https://csp.withgoogle.com/csp/report-to/apps-themes"}]}
content-type
font/woff2
access-control-allow-origin
*
cache-control
public, max-age=31536000
accept-ranges
bytes
timing-allow-origin
*
expires
Thu, 10 Jul 2025 16:19:41 GMT
KaTeX_Math-Italic.woff2
darkride.uber.space/assets/css/fonts/
0
0
Font
General
Full URL
https://darkride.uber.space/assets/css/fonts/KaTeX_Math-Italic.woff2
Requested by
Host: darkride.uber.space
URL: https://darkride.uber.space/assets/css/katex.min.css
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
95.143.172.210 , Germany, ASN25560 (RHTEC-AS www.rh-tec.de, DE),
Reverse DNS
volans.uberspace.de
Software
nginx /
Resource Hash
Security Headers
Name Value
Strict-Transport-Security max-age=31536000
X-Content-Type-Options nosniff
X-Frame-Options SAMEORIGIN
X-Xss-Protection 1; mode=block

Request headers

Referer
https://darkride.uber.space/assets/css/katex.min.css
Origin
https://darkride.uber.space
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.0.0 Safari/537.36

Response headers

date
Sat, 13 Jul 2024 11:09:32 GMT
strict-transport-security
max-age=31536000
x-content-type-options
nosniff
referrer-policy
strict-origin-when-cross-origin
server
nginx
x-frame-options
SAMEORIGIN
content-type
text/html; charset=iso-8859-1
content-length
196
x-xss-protection
1; mode=block
KaTeX_Main-Regular.woff2
darkride.uber.space/assets/css/fonts/
0
0
Font
General
Full URL
https://darkride.uber.space/assets/css/fonts/KaTeX_Main-Regular.woff2
Requested by
Host: darkride.uber.space
URL: https://darkride.uber.space/assets/css/katex.min.css
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
95.143.172.210 , Germany, ASN25560 (RHTEC-AS www.rh-tec.de, DE),
Reverse DNS
volans.uberspace.de
Software
nginx /
Resource Hash
Security Headers
Name Value
Strict-Transport-Security max-age=31536000
X-Content-Type-Options nosniff
X-Frame-Options SAMEORIGIN
X-Xss-Protection 1; mode=block

Request headers

Referer
https://darkride.uber.space/assets/css/katex.min.css
Origin
https://darkride.uber.space
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.0.0 Safari/537.36

Response headers

date
Sat, 13 Jul 2024 11:09:32 GMT
strict-transport-security
max-age=31536000
x-content-type-options
nosniff
referrer-policy
strict-origin-when-cross-origin
server
nginx
x-frame-options
SAMEORIGIN
content-type
text/html; charset=iso-8859-1
content-length
196
x-xss-protection
1; mode=block
KaTeX_Main-Regular.woff
darkride.uber.space/assets/css/fonts/
0
0
Font
General
Full URL
https://darkride.uber.space/assets/css/fonts/KaTeX_Main-Regular.woff
Requested by
Host: darkride.uber.space
URL: https://darkride.uber.space/assets/css/katex.min.css
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
95.143.172.210 , Germany, ASN25560 (RHTEC-AS www.rh-tec.de, DE),
Reverse DNS
volans.uberspace.de
Software
nginx /
Resource Hash
Security Headers
Name Value
Strict-Transport-Security max-age=31536000
X-Content-Type-Options nosniff
X-Frame-Options SAMEORIGIN
X-Xss-Protection 1; mode=block

Request headers

Referer
https://darkride.uber.space/assets/css/katex.min.css
Origin
https://darkride.uber.space
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.0.0 Safari/537.36

Response headers

date
Sat, 13 Jul 2024 11:09:32 GMT
strict-transport-security
max-age=31536000
x-content-type-options
nosniff
referrer-policy
strict-origin-when-cross-origin
server
nginx
x-frame-options
SAMEORIGIN
content-type
text/html; charset=iso-8859-1
content-length
196
x-xss-protection
1; mode=block
KaTeX_Math-Italic.woff
darkride.uber.space/assets/css/fonts/
0
0
Font
General
Full URL
https://darkride.uber.space/assets/css/fonts/KaTeX_Math-Italic.woff
Requested by
Host: darkride.uber.space
URL: https://darkride.uber.space/assets/css/katex.min.css
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
95.143.172.210 , Germany, ASN25560 (RHTEC-AS www.rh-tec.de, DE),
Reverse DNS
volans.uberspace.de
Software
nginx /
Resource Hash
Security Headers
Name Value
Strict-Transport-Security max-age=31536000
X-Content-Type-Options nosniff
X-Frame-Options SAMEORIGIN
X-Xss-Protection 1; mode=block

Request headers

Referer
https://darkride.uber.space/assets/css/katex.min.css
Origin
https://darkride.uber.space
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.0.0 Safari/537.36

Response headers

date
Sat, 13 Jul 2024 11:09:32 GMT
strict-transport-security
max-age=31536000
x-content-type-options
nosniff
referrer-policy
strict-origin-when-cross-origin
server
nginx
x-frame-options
SAMEORIGIN
content-type
text/html; charset=iso-8859-1
content-length
196
x-xss-protection
1; mode=block
KaTeX_Main-Regular.ttf
darkride.uber.space/assets/css/fonts/
0
0
Font
General
Full URL
https://darkride.uber.space/assets/css/fonts/KaTeX_Main-Regular.ttf
Requested by
Host: darkride.uber.space
URL: https://darkride.uber.space/assets/css/katex.min.css
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
95.143.172.210 , Germany, ASN25560 (RHTEC-AS www.rh-tec.de, DE),
Reverse DNS
volans.uberspace.de
Software
nginx /
Resource Hash
Security Headers
Name Value
Strict-Transport-Security max-age=31536000
X-Content-Type-Options nosniff
X-Frame-Options SAMEORIGIN
X-Xss-Protection 1; mode=block

Request headers

Referer
https://darkride.uber.space/assets/css/katex.min.css
Origin
https://darkride.uber.space
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.0.0 Safari/537.36

Response headers

date
Sat, 13 Jul 2024 11:09:32 GMT
strict-transport-security
max-age=31536000
x-content-type-options
nosniff
referrer-policy
strict-origin-when-cross-origin
server
nginx
x-frame-options
SAMEORIGIN
content-type
text/html; charset=iso-8859-1
content-length
196
x-xss-protection
1; mode=block
KaTeX_Math-Italic.ttf
darkride.uber.space/assets/css/fonts/
0
0
Font
General
Full URL
https://darkride.uber.space/assets/css/fonts/KaTeX_Math-Italic.ttf
Requested by
Host: darkride.uber.space
URL: https://darkride.uber.space/assets/css/katex.min.css
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
95.143.172.210 , Germany, ASN25560 (RHTEC-AS www.rh-tec.de, DE),
Reverse DNS
volans.uberspace.de
Software
nginx /
Resource Hash
Security Headers
Name Value
Strict-Transport-Security max-age=31536000
X-Content-Type-Options nosniff
X-Frame-Options SAMEORIGIN
X-Xss-Protection 1; mode=block

Request headers

Referer
https://darkride.uber.space/assets/css/katex.min.css
Origin
https://darkride.uber.space
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.0.0 Safari/537.36

Response headers

date
Sat, 13 Jul 2024 11:09:32 GMT
strict-transport-security
max-age=31536000
x-content-type-options
nosniff
referrer-policy
strict-origin-when-cross-origin
server
nginx
x-frame-options
SAMEORIGIN
content-type
text/html; charset=iso-8859-1
content-length
196
x-xss-protection
1; mode=block
favicon.ico
darkride.uber.space/
196 B
428 B
Other
General
Full URL
https://darkride.uber.space/favicon.ico
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
95.143.172.210 , Germany, ASN25560 (RHTEC-AS www.rh-tec.de, DE),
Reverse DNS
volans.uberspace.de
Software
nginx /
Resource Hash
80c3fe2ae1062abf56456f52518bd670f9ec3917b7f85e152b347ac6b6faf880
Security Headers
Name Value
Strict-Transport-Security max-age=31536000
X-Content-Type-Options nosniff
X-Frame-Options SAMEORIGIN
X-Xss-Protection 1; mode=block

Request headers

Referer
https://darkride.uber.space/
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.0.0 Safari/537.36

Response headers

date
Sat, 13 Jul 2024 11:09:32 GMT
strict-transport-security
max-age=31536000
x-content-type-options
nosniff
referrer-policy
strict-origin-when-cross-origin
server
nginx
x-frame-options
SAMEORIGIN
content-type
text/html; charset=iso-8859-1
content-length
196
x-xss-protection
1; mode=block

Verdicts & Comments Add Verdict or Comment

2 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| katex function| renderMathInElement

0 Cookies

7 Console Messages

Source Level URL
Text
network error URL: https://darkride.uber.space/assets/css/fonts/KaTeX_Main-Regular.woff2
Message:
Failed to load resource: the server responded with a status of 404 ()
network error URL: https://darkride.uber.space/assets/css/fonts/KaTeX_Math-Italic.woff2
Message:
Failed to load resource: the server responded with a status of 404 ()
network error URL: https://darkride.uber.space/assets/css/fonts/KaTeX_Main-Regular.woff
Message:
Failed to load resource: the server responded with a status of 404 ()
network error URL: https://darkride.uber.space/assets/css/fonts/KaTeX_Math-Italic.woff
Message:
Failed to load resource: the server responded with a status of 404 ()
network error URL: https://darkride.uber.space/assets/css/fonts/KaTeX_Main-Regular.ttf
Message:
Failed to load resource: the server responded with a status of 404 ()
network error URL: https://darkride.uber.space/assets/css/fonts/KaTeX_Math-Italic.ttf
Message:
Failed to load resource: the server responded with a status of 404 ()
network error URL: https://darkride.uber.space/favicon.ico
Message:
Failed to load resource: the server responded with a status of 404 ()

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=31536000
X-Content-Type-Options nosniff
X-Frame-Options SAMEORIGIN
X-Xss-Protection 1; mode=block