Submitted URL: http://tracker.dnrdev.ru/
Effective URL: https://tracker.dnrdev.ru/
Submission: On June 17 via manual from UA — Scanned from DE

Summary

This website contacted 2 IPs in 1 countries across 1 domains to perform 14 HTTP transactions. The main IP is 31.133.50.48, located in Russian Federation and belongs to KOMTEL-DPR-AS, UA. The main domain is tracker.dnrdev.ru.
TLS certificate: Issued by R3 on June 6th 2022. Valid for: 3 months.
This is the only time tracker.dnrdev.ru was scanned on urlscan.io!

urlscan.io Verdict: No classification

Domain & IP information

IP Address AS Autonomous System
1 15 31.133.50.48 202279 (KOMTEL-DP...)
14 2
Apex Domain
Subdomains
Transfer
15 dnrdev.ru
tracker.dnrdev.ru
3 MB
14 1
Domain Requested by
15 tracker.dnrdev.ru 1 redirects tracker.dnrdev.ru
14 1

This site contains no links.

Subject Issuer Validity Valid
tracker.dnrdev.ru
R3
2022-06-06 -
2022-09-04
3 months crt.sh

This page contains 1 frames:

Primary Page: https://tracker.dnrdev.ru/
Frame ID: AE405EEE5845A1EFA825A429E99BA930
Requests: 16 HTTP requests in this frame

Screenshot

Page Title

Tracker App

Page URL History Show full URLs

  1. http://tracker.dnrdev.ru/ HTTP 301
    https://tracker.dnrdev.ru/ Page URL

Page Statistics

14
Requests

100 %
HTTPS

0 %
IPv6

1
Domains

1
Subdomains

2
IPs

1
Countries

2683 kB
Transfer

2682 kB
Size

0
Cookies

Page URL History

This captures the URL locations of the websites, including HTTP redirects and client-side redirects via JavaScript or Meta fields.

  1. http://tracker.dnrdev.ru/ HTTP 301
    https://tracker.dnrdev.ru/ Page URL

Redirected requests

There were HTTP redirect chains for the following requests:

14 HTTP transactions

Resource
Path
Size
x-fer
Type
MIME-Type
Primary Request /
tracker.dnrdev.ru/
Redirect Chain
  • http://tracker.dnrdev.ru/
  • https://tracker.dnrdev.ru/
5 KB
3 KB
Document
General
Full URL
https://tracker.dnrdev.ru/
Protocol
HTTP/1.1
Security
TLS 1.3, , AES_128_GCM
Server
31.133.50.48 , Russian Federation, ASN202279 (KOMTEL-DPR-AS, UA),
Reverse DNS
Software
nginx/1.14.0 (Ubuntu) /
Resource Hash
ee1209adf8d293513f7b8cfe4f387988988351d9335e9bff343336e8c3983aa3
Security Headers
Name Value
Strict-Transport-Security max-age=2592000; preload

Request headers

Upgrade-Insecure-Requests
1
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/102.0.5005.115 Safari/537.36
accept-language
de-DE,de;q=0.9

Response headers

Connection
keep-alive
Content-Encoding
gzip
Content-Type
text/html
Date
Fri, 17 Jun 2022 04:38:40 GMT
ETag
W/"61b75c92-12bd"
Last-Modified
Mon, 13 Dec 2021 14:45:38 GMT
Server
nginx/1.14.0 (Ubuntu)
Strict-Transport-Security
max-age=2592000; preload
Transfer-Encoding
chunked

Redirect headers

Connection
keep-alive
Content-Length
194
Content-Type
text/html
Date
Fri, 17 Jun 2022 04:38:40 GMT
Location
https://tracker.dnrdev.ru/
Server
nginx/1.14.0 (Ubuntu)
12.52115942.chunk.css
tracker.dnrdev.ru/static/css/
836 KB
837 KB
Stylesheet
General
Full URL
https://tracker.dnrdev.ru/static/css/12.52115942.chunk.css
Requested by
Host: tracker.dnrdev.ru
URL: https://tracker.dnrdev.ru/
Protocol
HTTP/1.1
Security
TLS 1.3, , AES_128_GCM
Server
31.133.50.48 , Russian Federation, ASN202279 (KOMTEL-DPR-AS, UA),
Reverse DNS
Software
nginx/1.14.0 (Ubuntu) /
Resource Hash
34646a48783426467eae36c25d4fb2d7a4c3b2fdb2c48ab7f27c248a474cea0b
Security Headers
Name Value
Strict-Transport-Security max-age=2592000; preload

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://tracker.dnrdev.ru/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/102.0.5005.115 Safari/537.36

Response headers

Date
Fri, 17 Jun 2022 04:38:40 GMT
Last-Modified
Mon, 13 Dec 2021 14:45:38 GMT
Server
nginx/1.14.0 (Ubuntu)
ETag
"61b75c92-d1128"
Strict-Transport-Security
max-age=2592000; preload
Content-Type
text/css
Connection
keep-alive
Accept-Ranges
bytes
Content-Length
856360
main.e6a44799.chunk.css
tracker.dnrdev.ru/static/css/
336 KB
336 KB
Stylesheet
General
Full URL
https://tracker.dnrdev.ru/static/css/main.e6a44799.chunk.css
Requested by
Host: tracker.dnrdev.ru
URL: https://tracker.dnrdev.ru/
Protocol
HTTP/1.1
Security
TLS 1.3, , AES_128_GCM
Server
31.133.50.48 , Russian Federation, ASN202279 (KOMTEL-DPR-AS, UA),
Reverse DNS
Software
nginx/1.14.0 (Ubuntu) /
Resource Hash
194d47c2c45fc4cb625152ee0e91ddff8d226228ce73bc9f377bb96405eab13e
Security Headers
Name Value
Strict-Transport-Security max-age=2592000; preload

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://tracker.dnrdev.ru/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/102.0.5005.115 Safari/537.36

Response headers

Date
Fri, 17 Jun 2022 04:38:40 GMT
Last-Modified
Mon, 13 Dec 2021 14:45:38 GMT
Server
nginx/1.14.0 (Ubuntu)
ETag
"61b75c92-53f3e"
Strict-Transport-Security
max-age=2592000; preload
Content-Type
text/css
Connection
keep-alive
Accept-Ranges
bytes
Content-Length
343870
12.0218809e.chunk.js
tracker.dnrdev.ru/static/js/
843 KB
843 KB
Script
General
Full URL
https://tracker.dnrdev.ru/static/js/12.0218809e.chunk.js
Requested by
Host: tracker.dnrdev.ru
URL: https://tracker.dnrdev.ru/
Protocol
HTTP/1.1
Security
TLS 1.3, , AES_128_GCM
Server
31.133.50.48 , Russian Federation, ASN202279 (KOMTEL-DPR-AS, UA),
Reverse DNS
Software
nginx/1.14.0 (Ubuntu) /
Resource Hash
ef2a413c0b64ea02fbf25f16817fdb2777e347552a1136ada432ac984f912f52
Security Headers
Name Value
Strict-Transport-Security max-age=2592000; preload

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://tracker.dnrdev.ru/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/102.0.5005.115 Safari/537.36

Response headers

Date
Fri, 17 Jun 2022 04:38:40 GMT
Last-Modified
Mon, 13 Dec 2021 14:45:38 GMT
Server
nginx/1.14.0 (Ubuntu)
ETag
"61b75c92-d2c7a"
Strict-Transport-Security
max-age=2592000; preload
Content-Type
application/javascript
Connection
keep-alive
Accept-Ranges
bytes
Content-Length
863354
main.8cce9c9f.chunk.js
tracker.dnrdev.ru/static/js/
56 KB
57 KB
Script
General
Full URL
https://tracker.dnrdev.ru/static/js/main.8cce9c9f.chunk.js
Requested by
Host: tracker.dnrdev.ru
URL: https://tracker.dnrdev.ru/
Protocol
HTTP/1.1
Security
TLS 1.3, , AES_128_GCM
Server
31.133.50.48 , Russian Federation, ASN202279 (KOMTEL-DPR-AS, UA),
Reverse DNS
Software
nginx/1.14.0 (Ubuntu) /
Resource Hash
953351cf5b13240982e437abf27afbc808c7e1e846b862ed755e53dd3e1c1a1a
Security Headers
Name Value
Strict-Transport-Security max-age=2592000; preload

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://tracker.dnrdev.ru/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/102.0.5005.115 Safari/537.36

Response headers

Date
Fri, 17 Jun 2022 04:38:40 GMT
Last-Modified
Mon, 13 Dec 2021 14:45:38 GMT
Server
nginx/1.14.0 (Ubuntu)
ETag
"61b75c92-e1ca"
Strict-Transport-Security
max-age=2592000; preload
Content-Type
application/javascript
Connection
keep-alive
Accept-Ranges
bytes
Content-Length
57802
me
tracker.dnrdev.ru/api/users/
185 B
507 B
XHR
General
Full URL
https://tracker.dnrdev.ru/api/users/me
Requested by
Host: tracker.dnrdev.ru
URL: https://tracker.dnrdev.ru/static/js/12.0218809e.chunk.js
Protocol
HTTP/1.1
Security
TLS 1.3, , AES_128_GCM
Server
31.133.50.48 , Russian Federation, ASN202279 (KOMTEL-DPR-AS, UA),
Reverse DNS
Software
nginx/1.14.0 (Ubuntu) / PHP/7.4.1
Resource Hash
1a1d0457da71f73715b30326a368653a0171b628b621a175dcfe67975362dfbf

Request headers

Accept
application/json, text/plain, */*
Referer
https://tracker.dnrdev.ru/timeline
accept-language
de-DE,de;q=0.9
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/102.0.5005.115 Safari/537.36

Response headers

pragma
no-cache
Date
Fri, 17 Jun 2022 04:38:41 GMT
Server
nginx/1.14.0 (Ubuntu)
X-Powered-By
PHP/7.4.1
Content-Type
application/json
Cache-Control
private, must-revalidate
phpdebugbar-id
X1e7c92e86b12e305bafd8d1f973998bf
Connection
keep-alive
Content-Length
185
expires
-1
0.2fa4efb0.chunk.js
tracker.dnrdev.ru/static/js/
70 KB
71 KB
Script
General
Full URL
https://tracker.dnrdev.ru/static/js/0.2fa4efb0.chunk.js
Requested by
Host: tracker.dnrdev.ru
URL: https://tracker.dnrdev.ru/
Protocol
HTTP/1.1
Security
TLS 1.3, , AES_128_GCM
Server
31.133.50.48 , Russian Federation, ASN202279 (KOMTEL-DPR-AS, UA),
Reverse DNS
Software
nginx/1.14.0 (Ubuntu) /
Resource Hash
72855a752d6c721b79ac30de08ef37e4576871988959210a088ee8fa6de56642
Security Headers
Name Value
Strict-Transport-Security max-age=2592000; preload

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://tracker.dnrdev.ru/timeline
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/102.0.5005.115 Safari/537.36

Response headers

Date
Fri, 17 Jun 2022 04:38:41 GMT
Last-Modified
Mon, 13 Dec 2021 14:45:38 GMT
Server
nginx/1.14.0 (Ubuntu)
ETag
"61b75c92-119dc"
Strict-Transport-Security
max-age=2592000; preload
Content-Type
application/javascript
Connection
keep-alive
Accept-Ranges
bytes
Content-Length
72156
1.02527ea5.chunk.js
tracker.dnrdev.ru/static/js/
36 KB
36 KB
Script
General
Full URL
https://tracker.dnrdev.ru/static/js/1.02527ea5.chunk.js
Requested by
Host: tracker.dnrdev.ru
URL: https://tracker.dnrdev.ru/
Protocol
HTTP/1.1
Security
TLS 1.3, , AES_128_GCM
Server
31.133.50.48 , Russian Federation, ASN202279 (KOMTEL-DPR-AS, UA),
Reverse DNS
Software
nginx/1.14.0 (Ubuntu) /
Resource Hash
df2453cb05e8e4417a201f00cd2ea4f81c200decca8462c2be4e8bdd12ab2d8b
Security Headers
Name Value
Strict-Transport-Security max-age=2592000; preload

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://tracker.dnrdev.ru/timeline
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/102.0.5005.115 Safari/537.36

Response headers

Date
Fri, 17 Jun 2022 04:38:41 GMT
Last-Modified
Mon, 13 Dec 2021 14:45:38 GMT
Server
nginx/1.14.0 (Ubuntu)
ETag
"61b75c92-8ef1"
Strict-Transport-Security
max-age=2592000; preload
Content-Type
application/javascript
Connection
keep-alive
Accept-Ranges
bytes
Content-Length
36593
2.11387fb5.chunk.js
tracker.dnrdev.ru/static/js/
22 KB
22 KB
Script
General
Full URL
https://tracker.dnrdev.ru/static/js/2.11387fb5.chunk.js
Requested by
Host: tracker.dnrdev.ru
URL: https://tracker.dnrdev.ru/
Protocol
HTTP/1.1
Security
TLS 1.3, , AES_128_GCM
Server
31.133.50.48 , Russian Federation, ASN202279 (KOMTEL-DPR-AS, UA),
Reverse DNS
Software
nginx/1.14.0 (Ubuntu) /
Resource Hash
8d95bdf4de7ed1c799f20bd4c08d120afe688562cefe6f55fa0536f568023de3
Security Headers
Name Value
Strict-Transport-Security max-age=2592000; preload

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://tracker.dnrdev.ru/timeline
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/102.0.5005.115 Safari/537.36

Response headers

Date
Fri, 17 Jun 2022 04:38:41 GMT
Last-Modified
Mon, 13 Dec 2021 14:45:38 GMT
Server
nginx/1.14.0 (Ubuntu)
ETag
"61b75c92-584c"
Strict-Transport-Security
max-age=2592000; preload
Content-Type
application/javascript
Connection
keep-alive
Accept-Ranges
bytes
Content-Length
22604
6.a9561e1d.chunk.css
tracker.dnrdev.ru/static/css/
23 KB
24 KB
Stylesheet
General
Full URL
https://tracker.dnrdev.ru/static/css/6.a9561e1d.chunk.css
Requested by
Host: tracker.dnrdev.ru
URL: https://tracker.dnrdev.ru/
Protocol
HTTP/1.1
Security
TLS 1.3, , AES_128_GCM
Server
31.133.50.48 , Russian Federation, ASN202279 (KOMTEL-DPR-AS, UA),
Reverse DNS
Software
nginx/1.14.0 (Ubuntu) /
Resource Hash
8a6b7842844187add45eb3c652bbb075894fea17f7ed0c0b5ba196c0816bc4d8
Security Headers
Name Value
Strict-Transport-Security max-age=2592000; preload

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://tracker.dnrdev.ru/timeline
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/102.0.5005.115 Safari/537.36

Response headers

Date
Fri, 17 Jun 2022 04:38:41 GMT
Last-Modified
Mon, 13 Dec 2021 14:45:38 GMT
Server
nginx/1.14.0 (Ubuntu)
ETag
"61b75c92-5d97"
Strict-Transport-Security
max-age=2592000; preload
Content-Type
text/css
Connection
keep-alive
Accept-Ranges
bytes
Content-Length
23959
6.cea8ddb9.chunk.js
tracker.dnrdev.ru/static/js/
274 KB
275 KB
Script
General
Full URL
https://tracker.dnrdev.ru/static/js/6.cea8ddb9.chunk.js
Requested by
Host: tracker.dnrdev.ru
URL: https://tracker.dnrdev.ru/
Protocol
HTTP/1.1
Security
TLS 1.3, , AES_128_GCM
Server
31.133.50.48 , Russian Federation, ASN202279 (KOMTEL-DPR-AS, UA),
Reverse DNS
Software
nginx/1.14.0 (Ubuntu) /
Resource Hash
a854b243ae32b97a29d868bd3874ad3afe31cdd1de3bd5e580bf635548eee0db
Security Headers
Name Value
Strict-Transport-Security max-age=2592000; preload

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://tracker.dnrdev.ru/timeline
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/102.0.5005.115 Safari/537.36

Response headers

Date
Fri, 17 Jun 2022 04:38:41 GMT
Last-Modified
Mon, 13 Dec 2021 14:45:38 GMT
Server
nginx/1.14.0 (Ubuntu)
ETag
"61b75c92-44958"
Strict-Transport-Security
max-age=2592000; preload
Content-Type
application/javascript
Connection
keep-alive
Accept-Ranges
bytes
Content-Length
280920
22.a0203ade.chunk.js
tracker.dnrdev.ru/static/js/
43 KB
43 KB
Script
General
Full URL
https://tracker.dnrdev.ru/static/js/22.a0203ade.chunk.js
Requested by
Host: tracker.dnrdev.ru
URL: https://tracker.dnrdev.ru/
Protocol
HTTP/1.1
Security
TLS 1.3, , AES_128_GCM
Server
31.133.50.48 , Russian Federation, ASN202279 (KOMTEL-DPR-AS, UA),
Reverse DNS
Software
nginx/1.14.0 (Ubuntu) /
Resource Hash
a09f2faa34d4f5f97fd4f92dd9454fb58ced2ed85cc4c2c7c88093137f4d13b1
Security Headers
Name Value
Strict-Transport-Security max-age=2592000; preload

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://tracker.dnrdev.ru/timeline
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/102.0.5005.115 Safari/537.36

Response headers

Date
Fri, 17 Jun 2022 04:38:41 GMT
Last-Modified
Mon, 13 Dec 2021 14:45:38 GMT
Server
nginx/1.14.0 (Ubuntu)
ETag
"61b75c92-aa0e"
Strict-Transport-Security
max-age=2592000; preload
Content-Type
application/javascript
Connection
keep-alive
Accept-Ranges
bytes
Content-Length
43534
logo.jpg
tracker.dnrdev.ru/
136 KB
136 KB
Image
General
Full URL
https://tracker.dnrdev.ru/logo.jpg
Requested by
Host: tracker.dnrdev.ru
URL: https://tracker.dnrdev.ru/timeline
Protocol
HTTP/1.1
Security
TLS 1.3, , AES_128_GCM
Server
31.133.50.48 , Russian Federation, ASN202279 (KOMTEL-DPR-AS, UA),
Reverse DNS
Software
nginx/1.14.0 (Ubuntu) /
Resource Hash
49e835ff85afca60c74a0a824395a0bf8c276bc6a38a62b7871b5b5a86f91265
Security Headers
Name Value
Strict-Transport-Security max-age=2592000; preload

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://tracker.dnrdev.ru/timeline
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/102.0.5005.115 Safari/537.36

Response headers

Date
Fri, 17 Jun 2022 04:38:41 GMT
Last-Modified
Mon, 13 Dec 2021 14:43:27 GMT
Server
nginx/1.14.0 (Ubuntu)
ETag
"61b75c0f-21fc2"
Strict-Transport-Security
max-age=2592000; preload
Content-Type
image/jpeg
Connection
keep-alive
Accept-Ranges
bytes
Content-Length
139202
truncated
/
366 B
0
Image
General
Full URL
data:truncated
Protocol
DATA
Server
-, , ASN (),
Reverse DNS
Software
/
Resource Hash
a86b069c1c0be26bc74527037afecf423e13ff12900b15cd1aa535542f18d7fe

Request headers

accept-language
de-DE,de;q=0.9
Referer
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/102.0.5005.115 Safari/537.36

Response headers

Content-Type
image/svg+xml;charset=utf8
truncated
/
193 B
0
Image
General
Full URL
data:truncated
Protocol
DATA
Server
-, , ASN (),
Reverse DNS
Software
/
Resource Hash
23a3e4e937e195220be46b6108a65e9084ff40014b20d31087b2d9ea620d2556

Request headers

accept-language
de-DE,de;q=0.9
Referer
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/102.0.5005.115 Safari/537.36

Response headers

Content-Type
image/svg+xml;charset=utf8
worker.js
tracker.dnrdev.ru/
90 B
401 B
Other
General
Full URL
https://tracker.dnrdev.ru/worker.js?v=1655440721302
Requested by
Host: tracker.dnrdev.ru
URL: https://tracker.dnrdev.ru/timeline
Protocol
HTTP/1.1
Security
TLS 1.3, , AES_128_GCM
Server
31.133.50.48 , Russian Federation, ASN202279 (KOMTEL-DPR-AS, UA),
Reverse DNS
Software
nginx/1.14.0 (Ubuntu) /
Resource Hash
906faf74762321a801293b2d5ad4354c6be5f902a243fb2dcd42e254e87d2254
Security Headers
Name Value
Strict-Transport-Security max-age=2592000; preload

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://tracker.dnrdev.ru/timeline
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/102.0.5005.115 Safari/537.36

Response headers

Date
Fri, 17 Jun 2022 04:38:41 GMT
Last-Modified
Mon, 13 Dec 2021 14:43:27 GMT
Server
nginx/1.14.0 (Ubuntu)
ETag
"61b75c0f-5a"
Strict-Transport-Security
max-age=2592000; preload
Content-Type
application/javascript
Connection
keep-alive
Accept-Ranges
bytes
Content-Length
90

Verdicts & Comments Add Verdict or Comment

13 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| oncontextlost object| oncontextrestored function| structuredClone object| launchQueue object| onbeforematch function| getScreenDetails object| navigation object| webpackJsonpmy-app function| setImmediate function| clearImmediate object| regeneratorRuntime function| _ object| FullCalendarVDom

0 Cookies

1 Console Messages

Source Level URL
Text
network error URL: https://tracker.dnrdev.ru/api/users/me
Message:
Failed to load resource: the server responded with a status of 401 (Unauthorized)

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=2592000; preload