urlscan.io logo urlscan.io
SecurityTrails logo

book.mekongpetro.app Open in urlscan Pro
118.69.182.51  Public Scan

Go To Rescan Add Verdict Report
URL: https://book.mekongpetro.app/books
Submission: On July 25 via api from US — Scanned from US
 Behaviour Indicators
Similar DOM Content API
Verdicts

Summary

This website contacted 2 IPs in 2 countries across 2 domains to perform 9 HTTP transactions. The main IP is 118.69.182.51, located in Ho Chi Minh City, Viet Nam and belongs to FPT-AS-AP FPT Telecom Company, VN. The main domain is book.mekongpetro.app.
TLS certificate: Issued by R10 on July 24th 2024. Valid for: 3 months.
This is the only time book.mekongpetro.app was scanned on urlscan.io!

urlscan.io Verdict: No classification

Domain & IP information

IP Address AS Autonomous System
8 118.69.182.51 18403 (FPT-AS-AP...)
1 2606:4700::68... 13335 (CLOUDFLAR...)
9 2
Apex Domain
Subdomains		 Transfer
8 mekongpetro.app
book.mekongpetro.app
512 KB
1 cloudflare.com
cdnjs.cloudflare.com — Cisco Umbrella Rank: 336
64 KB
9 2
Domain Requested by
8 book.mekongpetro.app book.mekongpetro.app
1 cdnjs.cloudflare.com book.mekongpetro.app
9 2

This site contains no links.

Subject Issuer Validity Valid
book.mekongpetro.app
R10		 2024-07-24 -
2024-10-22		 3 months crt.sh
cdnjs.cloudflare.com
E1		 2024-06-02 -
2024-08-31		 3 months crt.sh

This page contains 1 frames:

Primary Page: https://book.mekongpetro.app/books
Frame ID: 5D878424E4C71B8BED20649AE78C9152
Requests: 9 HTTP requests in this frame

Screenshot
Live screenshot
Full Image

Page Title

Books | Mekong Book

Page Statistics

9
Requests

100 %
HTTPS

50 %
IPv6

2
Domains

2
Subdomains

2
IPs

2
Countries

576 kB
Transfer

814 kB
Size

2
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 books
book.mekongpetro.app/ 		36 KB
9 KB 		Document
General
Check archive.org
Download Go to
Full URL
https://book.mekongpetro.app/books
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
118.69.182.51 Ho Chi Minh City, Viet Nam, ASN18403 (FPT-AS-AP FPT Telecom Company, VN),
Reverse DNS
Software
nginx/1.18.0 (Ubuntu) / PHP/8.3.9
Resource Hash
d5bdcc5933e122200d3e002c3f6e863b3493876c82fc22327c55931060f1dc75
Security Headers
Name Value
Content-Security-Policy frame-ancestors 'self'; frame-src 'self' https://*.draw.io https://*.youtube.com https://*.youtube-nocookie.com https://*.vimeo.com https://embed.diagrams.net; script-src http: https: 'nonce-WEjyN2XtIiyzDQlaIPEXsKdo' 'strict-dynamic'; object-src 'self'; base-uri 'self'

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

cache-control
no-cache, no-store, private
content-encoding
gzip
content-security-policy
frame-ancestors 'self'; frame-src 'self' https://*.draw.io https://*.youtube.com https://*.youtube-nocookie.com https://*.vimeo.com https://embed.diagrams.net; script-src http: https: 'nonce-WEjyN2XtIiyzDQlaIPEXsKdo' 'strict-dynamic'; object-src 'self'; base-uri 'self'
content-type
text/html; charset=UTF-8
date
Thu, 25 Jul 2024 16:49:31 GMT
expires
Sun, 12 Jul 2015 19:01:00 GMT
pragma
no-cache
server
nginx/1.18.0 (Ubuntu)
x-powered-by
PHP/8.3.9
styles.css
book.mekongpetro.app/dist/ 		116 KB
116 KB 		Stylesheet
General
Check archive.org
Download Go to
Full URL
https://book.mekongpetro.app/dist/styles.css?version=v24.05.3
Requested by
Host: book.mekongpetro.app
URL: https://book.mekongpetro.app/books
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
118.69.182.51 Ho Chi Minh City, Viet Nam, ASN18403 (FPT-AS-AP FPT Telecom Company, VN),
Reverse DNS
Software
nginx/1.18.0 (Ubuntu) /
Resource Hash
116d60ddf76bae4c9fbba90f60d3cf5999934083ab3ec560b6cb072d5a48f2f2

Request headers

Referer
https://book.mekongpetro.app/books
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
Thu, 25 Jul 2024 16:49:32 GMT
last-modified
Sun, 14 Jul 2024 16:14:21 GMT
server
nginx/1.18.0 (Ubuntu)
accept-ranges
bytes
etag
"6693f95d-1d014"
content-length
118804
content-type
text/css
pdf.min.js
cdnjs.cloudflare.com/ajax/libs/pdf.js/2.0.466/ 		280 KB
64 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://cdnjs.cloudflare.com/ajax/libs/pdf.js/2.0.466/pdf.min.js
Requested by
Host: book.mekongpetro.app
URL: https://book.mekongpetro.app/books
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
2606:4700::6811:190e , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
3a14bdcee0fae819112a3866d5d6989ae53a3e35966c836ffbf30b7f569b0d08
Security Headers
Name Value
Strict-Transport-Security max-age=15780000
X-Content-Type-Options nosniff

Request headers

Referer
https://book.mekongpetro.app/
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
Thu, 25 Jul 2024 16:49:32 GMT
content-encoding
br
x-content-type-options
nosniff
cf-cache-status
HIT
nel
{"success_fraction":0.01,"report_to":"cf-nel","max_age":604800}
strict-transport-security
max-age=15780000
age
617175
cross-origin-resource-policy
cross-origin
alt-svc
h3=":443"; ma=86400
content-length
64431
last-modified
Mon, 04 May 2020 16:15:02 GMT
server
cloudflare
cf-cdnjs-via
cfworker/kv
etag
"5eb03f86-45ed8"
vary
Accept-Encoding
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=p4lvfZ0Ezm5FGLzNIkhuLnZ40MYUty7xWaD2FIG7wSGacvWgStK%2FsSnCqaaiNOULVFzdia1GaJ85PDfj9qHcNJQV%2BYJKiMqEce9bP3Qa4AX2SKvfdACbHeLqUP9nwXNTPOzYCLczoPGY6uGqqiRGKREb"}],"group":"cf-nel","max_age":604800}
content-type
application/javascript; charset=utf-8
access-control-allow-origin
*
cache-control
public, max-age=30672000
accept-ranges
bytes
timing-allow-origin
*
cf-ray
8a8da4cf2e0c8c8d-EWR
expires
Tue, 15 Jul 2025 16:49:32 GMT
ibBicon-mekong-petro.png
book.mekongpetro.app/uploads/images/system/2023-03/ 		4 KB
4 KB 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://book.mekongpetro.app/uploads/images/system/2023-03/ibBicon-mekong-petro.png
Requested by
Host: book.mekongpetro.app
URL: https://book.mekongpetro.app/books
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
118.69.182.51 Ho Chi Minh City, Viet Nam, ASN18403 (FPT-AS-AP FPT Telecom Company, VN),
Reverse DNS
Software
nginx/1.18.0 (Ubuntu) /
Resource Hash
f93b07ad0f1f4a4e2f8e1fef9ea8185fecca2c2c95a3f94d0d722fd8b403d0e9

Request headers

Referer
https://book.mekongpetro.app/books
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
Thu, 25 Jul 2024 16:49:32 GMT
last-modified
Thu, 30 Mar 2023 13:25:59 GMT
server
nginx/1.18.0 (Ubuntu)
accept-ranges
bytes
etag
"64258de7-1156"
content-length
4438
content-type
image/png
app.js
book.mekongpetro.app/dist/ 		176 KB
177 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://book.mekongpetro.app/dist/app.js?version=v24.05.3
Requested by
Host: book.mekongpetro.app
URL: https://book.mekongpetro.app/books
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
118.69.182.51 Ho Chi Minh City, Viet Nam, ASN18403 (FPT-AS-AP FPT Telecom Company, VN),
Reverse DNS
Software
nginx/1.18.0 (Ubuntu) /
Resource Hash
d79e07e098e786c344320bd8f9834015791eba7649a651a6e93fd78572d69786

Request headers

Referer
https://book.mekongpetro.app/books
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
Thu, 25 Jul 2024 16:49:32 GMT
last-modified
Sun, 14 Jul 2024 16:14:21 GMT
server
nginx/1.18.0 (Ubuntu)
accept-ranges
bytes
etag
"6693f95d-2c090"
content-length
180368
content-type
application/javascript
z4990553867196-2225a788fa99b1730ddea276f4658a2e-1.jpg
book.mekongpetro.app/uploads/images/cover_book/2023-12/thumbs-440-250/ 		29 KB
30 KB 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://book.mekongpetro.app/uploads/images/cover_book/2023-12/thumbs-440-250/z4990553867196-2225a788fa99b1730ddea276f4658a2e-1.jpg
Requested by
Host: book.mekongpetro.app
URL: https://book.mekongpetro.app/books
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
118.69.182.51 Ho Chi Minh City, Viet Nam, ASN18403 (FPT-AS-AP FPT Telecom Company, VN),
Reverse DNS
Software
nginx/1.18.0 (Ubuntu) / PHP/8.3.9
Resource Hash
74bb15479f38e2e0be14b00222cb9c016a5d821822a725361f432344cedf7b26
Security Headers
Name Value
Content-Security-Policy frame-ancestors 'self'; frame-src 'self' https://*.draw.io https://*.youtube.com https://*.youtube-nocookie.com https://*.vimeo.com https://embed.diagrams.net; script-src http: https: 'nonce-HBZVui2teyFb55rYdOT70E51' 'strict-dynamic'; object-src 'self'; base-uri 'self'

Request headers

Referer
https://book.mekongpetro.app/books
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

pragma
no-cache
date
Thu, 25 Jul 2024 16:49:33 GMT
content-security-policy
frame-ancestors 'self'; frame-src 'self' https://*.draw.io https://*.youtube.com https://*.youtube-nocookie.com https://*.vimeo.com https://embed.diagrams.net; script-src http: https: 'nonce-HBZVui2teyFb55rYdOT70E51' 'strict-dynamic'; object-src 'self'; base-uri 'self'
server
nginx/1.18.0 (Ubuntu)
x-powered-by
PHP/8.3.9
content-type
image/jpeg
cache-control
no-cache, no-store, private
content-disposition
inline; filename=z4990553867196-2225a788fa99b1730ddea276f4658a2e-1.jpg
content-length
29668
expires
Sun, 12 Jul 2015 19:01:00 GMT
1485355443.png
book.mekongpetro.app/uploads/images/cover_book/2023-12/thumbs-440-250/ 		30 KB
31 KB 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://book.mekongpetro.app/uploads/images/cover_book/2023-12/thumbs-440-250/1485355443.png
Requested by
Host: book.mekongpetro.app
URL: https://book.mekongpetro.app/books
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
118.69.182.51 Ho Chi Minh City, Viet Nam, ASN18403 (FPT-AS-AP FPT Telecom Company, VN),
Reverse DNS
Software
nginx/1.18.0 (Ubuntu) / PHP/8.3.9
Resource Hash
d60b8caafd124d3f5abcade521b4293264c9d4cdc691120bb281e447e98042d7
Security Headers
Name Value
Content-Security-Policy frame-ancestors 'self'; frame-src 'self' https://*.draw.io https://*.youtube.com https://*.youtube-nocookie.com https://*.vimeo.com https://embed.diagrams.net; script-src http: https: 'nonce-DNvUTzTIxKw3tPZL1IhFWcGc' 'strict-dynamic'; object-src 'self'; base-uri 'self'

Request headers

Referer
https://book.mekongpetro.app/books
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

pragma
no-cache
date
Thu, 25 Jul 2024 16:49:33 GMT
content-security-policy
frame-ancestors 'self'; frame-src 'self' https://*.draw.io https://*.youtube.com https://*.youtube-nocookie.com https://*.vimeo.com https://embed.diagrams.net; script-src http: https: 'nonce-DNvUTzTIxKw3tPZL1IhFWcGc' 'strict-dynamic'; object-src 'self'; base-uri 'self'
server
nginx/1.18.0 (Ubuntu)
x-powered-by
PHP/8.3.9
content-type
image/png
cache-control
no-cache, no-store, private
content-disposition
inline; filename=1485355443.png
content-length
30734
expires
Sun, 12 Jul 2015 19:01:00 GMT
7be81308fd7e4b1d86ca292d838c7f1d-1176x840.jpg
book.mekongpetro.app/uploads/images/cover_book/2024-01/thumbs-440-250/ 		142 KB
143 KB 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://book.mekongpetro.app/uploads/images/cover_book/2024-01/thumbs-440-250/7be81308fd7e4b1d86ca292d838c7f1d-1176x840.jpg
Requested by
Host: book.mekongpetro.app
URL: https://book.mekongpetro.app/books
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
118.69.182.51 Ho Chi Minh City, Viet Nam, ASN18403 (FPT-AS-AP FPT Telecom Company, VN),
Reverse DNS
Software
nginx/1.18.0 (Ubuntu) / PHP/8.3.9
Resource Hash
b3439650a58ce0f869cb6a6df964e4cb651d532009abc2ddd8d1444562176fbc
Security Headers
Name Value
Content-Security-Policy frame-ancestors 'self'; frame-src 'self' https://*.draw.io https://*.youtube.com https://*.youtube-nocookie.com https://*.vimeo.com https://embed.diagrams.net; script-src http: https: 'nonce-b6FXc3KtTnezLoM2GK62v9WZ' 'strict-dynamic'; object-src 'self'; base-uri 'self'

Request headers

Referer
https://book.mekongpetro.app/books
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

pragma
no-cache
date
Thu, 25 Jul 2024 16:49:33 GMT
content-security-policy
frame-ancestors 'self'; frame-src 'self' https://*.draw.io https://*.youtube.com https://*.youtube-nocookie.com https://*.vimeo.com https://embed.diagrams.net; script-src http: https: 'nonce-b6FXc3KtTnezLoM2GK62v9WZ' 'strict-dynamic'; object-src 'self'; base-uri 'self'
server
nginx/1.18.0 (Ubuntu)
x-powered-by
PHP/8.3.9
content-type
image/png
cache-control
no-cache, no-store, private
content-disposition
inline; filename=7be81308fd7e4b1d86ca292d838c7f1d-1176x840.jpg
content-length
145287
expires
Sun, 12 Jul 2015 19:01:00 GMT
65jicon-mekong-petro.png
book.mekongpetro.app/uploads/images/system/2023-03/ 		1 KB
1 KB 		Other
General
Check archive.org
Download Go to
Full URL
https://book.mekongpetro.app/uploads/images/system/2023-03/65jicon-mekong-petro.png
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
118.69.182.51 Ho Chi Minh City, Viet Nam, ASN18403 (FPT-AS-AP FPT Telecom Company, VN),
Reverse DNS
Software
nginx/1.18.0 (Ubuntu) /
Resource Hash
c501e039188e8ff2b7aa303aa2b0286e1d8a1352dd00e24c24b83a71f2dcf60e

Request headers

Referer
https://book.mekongpetro.app/books
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
Thu, 25 Jul 2024 16:49:33 GMT
last-modified
Thu, 30 Mar 2023 13:25:47 GMT
server
nginx/1.18.0 (Ubuntu)
accept-ranges
bytes
etag
"64258ddb-51f"
content-length
1311
content-type
image/png

Verdicts & Comments Add Verdict or Comment

359 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.

boolean| _pdfjsCompatibilityChecked object| pdfjsLib object| pdfjs-dist/build/pdf function| renderPdf function| Gn function| Co function| fe function| U function| Eo function| Yi function| jt object| Qi object| me object| xo function| Ji function| So function| ko function| Lo function| Zi function| $o function| To object| tn function| Do function| ge function| Ao function| Yn function| we function| Io function| Mo function| Bo function| Po function| Oo function| _o function| en function| Jn object| an function| nn function| Zn object| Wt object| Qn object| sn function| No function| Fo function| Ro function| on function| rn function| Ho function| qo function| Uo object| Kn function| it function| ln function| ve function| x function| ts function| Lt function| es function| A function| is function| Kt function| $t function| Xt function| nt function| Tt function| dn function| ns function| ss function| os function| d function| be function| ye function| Ce function| Ee function| xe object| Gt function| hn object| Yt function| un function| ut object| pn function| Se function| ke function| Le function| rs function| ot function| Be function| Vo function| Q function| zo function| jo function| Wo function| Ko function| Xo function| Go function| Sn function| Yo string| Jo function| lt object| bs function| E function| y function| Fe function| Zo function| Y object| ls function| P function| f function| Ct function| ys function| st function| $ function| cs function| Pt function| Dn function| O function| ds function| Qo function| mt function| tr function| fn function| Cs function| er function| Es function| An function| hs function| mn function| xs string| R function| ir function| nr function| sr object| Dt object| gn object| de function| te object| or function| V function| H object| He object| bn object| qe boolean| Ve string| fs boolean| rr boolean| Ss function| ks function| ar function| lr function| Ls function| $s function| Ts function| bt function| cr function| g function| dr function| Ae function| yn function| hr function| ur function| pr function| fr function| mr function| gr function| wr function| _e function| Ln object| B function| vr function| Ne function| ms function| xn function| Ds function| In function| Mn object| w object| K function| As function| br function| gs function| Me function| Et object| Is object| Ms function| ze object| je function| he function| ue function| Bs function| Ps function| Ot function| _t function| Os function| We function| Ke function| Xe function| Ge function| Ye function| Je function| Ze function| Qe function| ti function| ei function| Nt function| Bn function| ii function| ni function| si function| oi function| ri function| ai function| li function| ci function| di function| hi function| ui function| pi function| fi function| mi function| gi function| wi function| vi function| _s function| Ns function| yr function| Fs function| Cr function| Er function| Rs function| xr function| Sr function| kr function| Hs function| qs function| Lr function| $r function| Tr function| Dr function| Us object| Ar function| Vs function| Ir function| Mr function| zs function| js function| Ks function| Ws function| Br function| Pr function| Xs function| yi function| Or function| On function| _n function| Nn function| Fn string| Hn function| Un function| Nr function| Fr function| Rr function| Hr function| Gs function| Ys function| qr function| Js function| Vn function| Ei function| Zs object| St function| zn function| Vr function| zr function| jr function| Qs function| Wr function| to function| Kr function| eo function| Xr function| io function| Gr function| no object| so function| xi function| Yr function| Jr function| Zr function| oo function| Qr function| jn function| ta function| ea function| ia function| ro function| na function| ao function| sa function| oa function| ra function| aa function| la function| lo function| co function| ho function| Wn function| uo function| po object| ca object| da object| ha function| fo function| ua function| mo function| pa function| go function| wo function| Ft function| Si function| ki function| fa function| ma function| ga function| Li function| vo function| $i function| Ti function| Di function| Ai function| Ii function| Mi function| Bi function| Pi function| Oi object| va function| _i function| ba function| Ni object| ya function| Fi function| Ri function| Hi function| qi function| Ui function| Vi function| zi function| ji function| Wi function| Ki function| Xi function| Gi object| Rt function| baseUrl function| importVersioned object| $http object| $events function| trans function| trans_choice function| trans_plural object| $components

2 Cookies

Domain/Path Name / Value
book.mekongpetro.app/ Name: XSRF-TOKEN
Value: eyJpdiI6IkNJUVU1SUhEc0l3N3FRdmFIQXE3ekE9PSIsInZhbHVlIjoianp0TUpuZStKZ3JVVzhkYUNYM05VZ0pvQzYzcTFtVzFsTVQxVy9jQzF3R2FwNkZJdzEzbDlodEpQbUc1WFZkSVQ4bFBiVmJMNE1WZWNWSEkvcmRDa0FvRVFHdm5odjNpMm4xMlZGN1ltTEI5MFRHNXc3T1pMRk1xdGU1bHJPdlkiLCJtYWMiOiIxYzdhZWZlMGJiODI5ZjkxZWM1OTAwZWUwMTE2YmZmNjQwZjU1Y2ZiNGVkNWQwNGJmMjg2YWE5YTNlZjQ1MzdlIiwidGFnIjoiIn0%3D
book.mekongpetro.app/ Name: bookstack_session
Value: eyJpdiI6IjI4cmF2MjJtcVYwSnBLTFdVdlErd0E9PSIsInZhbHVlIjoiKzg1N0JOWWVJeTl1MkhzK0QwT0dhTjFpU1RzL2F1K0ZNdnJ4MmdjRHpiOVFNZHc5ZGJrYTJmL3piVzhram5xb3NjQ2x2TEdoc1BmdVdXV1J1MXFUQXNkVFFOYUNhbjFRZkZxa3plcUo0cVZ3VENRR1NuRGxVdTVGdnkreVpLZkIiLCJtYWMiOiI3Yzk5NmU2NGFhODY0MTZmZGI2M2Y5YjRmYzg3ZTM5ODY3OWMyNDYzYmNiNGZlNzQ1NGE1OTFiNjRlY2RmZjg0IiwidGFnIjoiIn0%3D

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
Content-Security-Policy frame-ancestors 'self'; frame-src 'self' https://*.draw.io https://*.youtube.com https://*.youtube-nocookie.com https://*.vimeo.com https://embed.diagrams.net; script-src http: https: 'nonce-WEjyN2XtIiyzDQlaIPEXsKdo' 'strict-dynamic'; object-src 'self'; base-uri 'self'