surat.pa-cimahi.go.id

Summary

This website contacted 3 IPs in 2 countries across 3 domains to perform 7 HTTP transactions. The main IP is 103.165.244.163, located in Indonesia and belongs to FIBERNET-AS-ID PT. Fiber Networks Indonesia, ID. The main domain is surat.pa-cimahi.go.id.
TLS certificate: Issued by R3 on April 18th 2024. Valid for: 3 months.

This is the only time surat.pa-cimahi.go.id was scanned on urlscan.io!

urlscan.io Verdict: No classification

Domain & IP information

	IP Address	AS Autonomous System
4	103.165.244.163 103.165.244.163	58369 (FIBERNET-...) (FIBERNET-AS-ID PT. Fiber Networks Indonesia)
2	104.18.11.207 104.18.11.207	13335 (CLOUDFLAR...) (CLOUDFLARENET)
1	104.17.24.14 104.17.24.14	13335 (CLOUDFLAR...) (CLOUDFLARENET)
7	3

4 103.165.244.163 (Indonesia)

ASN58369 (FIBERNET-AS-ID PT. Fiber Networks Indonesia, ID)
PTR: 163-244.fiber.net.id

surat.pa-cimahi.go.id	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

2 104.18.11.207 (None, )

ASN13335 (CLOUDFLARENET, US)

maxcdn.bootstrapcdn.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

1 104.17.24.14 (None, )

ASN13335 (CLOUDFLARENET, US)

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

	Apex Domain Subdomains	Transfer
4	pa-cimahi.go.id surat.pa-cimahi.go.id	948 KB
2	bootstrapcdn.com maxcdn.bootstrapcdn.com — Cisco Umbrella Rank: 1139	37 KB
1	cloudflare.com cdnjs.cloudflare.com — Cisco Umbrella Rank: 231	27 KB
7	3

	Domain	Requested by
4	surat.pa-cimahi.go.id	surat.pa-cimahi.go.id
2	maxcdn.bootstrapcdn.com	surat.pa-cimahi.go.id
1	cdnjs.cloudflare.com	surat.pa-cimahi.go.id
7	3

This site contains no links.

Subject Issuer	Validity	Valid
surat.pa-cimahi.go.id R3	`2024-04-18` - `2024-07-17`	3 months	crt.sh
bootstrapcdn.com GTS CA 1P5	`2024-03-27` - `2024-06-25`	3 months	crt.sh
sni.cloudflaressl.com Cloudflare Inc ECC CA-3	`2023-07-03` - `2024-07-02`	a year	crt.sh

This page contains 1 frames:

Primary Page: https://surat.pa-cimahi.go.id/
Frame ID: 0CA34568F3DAF345FCA6199F6C2EA289
Requests: 7 HTTP requests in this frame

Screenshot
Live screenshot

Full Image

Page Title

Login E-Surat

Detected technologies

Bootstrap (Web Frameworks) Expand

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

Laravel (Web Frameworks) Expand

Overall confidence: 100%
Detected patterns

jQuery (JavaScript Libraries) Expand

Overall confidence: 100%
Detected patterns

/([\d.]+)/jquery(?:\.min)?\.js
jquery.*\.js(?:\?ver(?:sion)?=([\d.]+))?

Page Statistics

7
Requests

100 %
HTTPS

0 %
IPv6

3
Domains

3
Subdomains

3
IPs

2
Countries

1012 kB
Transfer

1217 kB
Size

2
Cookies

0 Outgoing links

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

Redirected requests

There were HTTP redirect chains for the following requests:

7 HTTP transactions
0 data transactions

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

GET
H/1.1 200
OK Primary Request / Show response
surat.pa-cimahi.go.id/ 5 KB
6 KB 1260ms
219ms Document
text/html 103.165.244.163
FIBERNET-AS-ID PT...

General

Check archive.org

Show headers Download Go to

Full URL: https://surat.pa-cimahi.go.id/
Protocol: HTTP/1.1
Security: TLS 1.2, ECDHE_RSA, AES_128_GCM
Server: 103.165.244.163 , Indonesia, ASN58369 (FIBERNET-AS-ID PT. Fiber Networks Indonesia, ID),
Reverse DNS: 163-244.fiber.net.id
Software: Apache/2.4.6 (CentOS) OpenSSL/1.0.2k-fips PHP/8.1.28 / PHP/8.1.28
Resource Hash: 7dbc752b073377611b4f7a1b40178ed181616f4a0389af25281409f87f747ec7

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

Cache-Control: no-cache, private
Connection: Keep-Alive
Content-Length: 5248
Content-Type: text/html; charset=UTF-8
Date: Thu, 18 Apr 2024 11:19:57 GMT
Keep-Alive: timeout=5, max=100
Server: Apache/2.4.6 (CentOS) OpenSSL/1.0.2k-fips PHP/8.1.28
X-Powered-By: PHP/8.1.28

GET
H3 200 bootstrap.min.css
maxcdn.bootstrapcdn.com/bootstrap/4.1.1/css/ 138 KB
22 KB 93ms
57ms Stylesheet
text/css 104.18.11.207
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL

https://maxcdn.bootstrapcdn.com/bootstrap/4.1.1/css/bootstrap.min.css

Requested by

Host: surat.pa-cimahi.go.id
URL: https://surat.pa-cimahi.go.id/

Protocol

H3

Security

QUIC, , AES_128_GCM

Server

104.18.11.207 -, , ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

31df1e69ea3aece8a8bae5c08bcb7f5e977cb76f886897b301355359b66a48ec

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://surat.pa-cimahi.go.id/
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: Thu, 18 Apr 2024 11:19:57 GMT
strict-transport-security: max-age=31536000; includeSubDomains; preload
x-content-type-options: nosniff
cf-cache-status: HIT
content-encoding: br
cdn-edgestorageid: 865
age: 3086362
cdn-cachedat: 10/31/2023 18:51:17
cdn-pullzone: 252412
cross-origin-resource-policy: cross-origin
alt-svc: h3=":443"; ma=86400
last-modified: Mon, 25 Jan 2021 22:04:05 GMT
cdn-proxyver: 1.04
cdn-requestpullcode: 200
server: cloudflare
etag: W/"a7022c6fa83d91db67738d6e3cd3252d"
vary: Accept-Encoding
content-type: text/css; charset=utf-8
access-control-allow-origin: *
cdn-cache: HIT
cdn-uid: b1941f61-b576-4f40-80de-5677acb38f74
cache-control: public, max-age=31919000
cdn-requestid: 320843914668c89e6abe01479326a886
timing-allow-origin: *
cdn-requestcountrycode: DE
cdn-status: 200
cf-ray: 8764434aef555d44-FRA
cdn-requestpullsuccess: True

GET
H/1.1 200
OK default
surat.pa-cimahi.go.id/captcha/ 12 KB
13 KB 303ms
300ms Image
image/png 103.165.244.163
FIBERNET-AS-ID PT...

General

Check archive.org

Show headers Download Go to Show image

Full URL: https://surat.pa-cimahi.go.id/captcha/default?HGvmLCuA
Requested by: Host: surat.pa-cimahi.go.id
URL: https://surat.pa-cimahi.go.id/
Protocol: HTTP/1.1
Security: TLS 1.2, ECDHE_RSA, AES_128_GCM
Server: 103.165.244.163 , Indonesia, ASN58369 (FIBERNET-AS-ID PT. Fiber Networks Indonesia, ID),
Reverse DNS: 163-244.fiber.net.id
Software: Apache/2.4.6 (CentOS) OpenSSL/1.0.2k-fips PHP/8.1.28 / PHP/8.1.28
Resource Hash: ce234a85eb4a4eb2b29577db4f10d17db266699bace34b69fa25fccca3c50578

Request headers

sec-ch-ua: "Google Chrome";v="124", "Not:A-Brand";v="8", "Chromium";v="124"
Referer: https://surat.pa-cimahi.go.id/
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: Thu, 18 Apr 2024 11:19:57 GMT
Server: Apache/2.4.6 (CentOS) OpenSSL/1.0.2k-fips PHP/8.1.28
X-Powered-By: PHP/8.1.28
Content-Type: image/png
Cache-Control: no-cache, private
Connection: Keep-Alive
Keep-Alive: timeout=5, max=99
Content-Length: 12297

GET
H3 200 bootstrap.min.js Show response
maxcdn.bootstrapcdn.com/bootstrap/4.1.1/js/ 50 KB
15 KB 71ms
35ms Script
application/javascript 104.18.11.207
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL

https://maxcdn.bootstrapcdn.com/bootstrap/4.1.1/js/bootstrap.min.js

Requested by

Host: surat.pa-cimahi.go.id
URL: https://surat.pa-cimahi.go.id/

Protocol

H3

Security

QUIC, , AES_128_GCM

Server

104.18.11.207 -, , ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

c5a17d46976d471cf060c5a0e25749a323d6ab20cf0910f40afed81047ba21ef

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://surat.pa-cimahi.go.id/
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: Thu, 18 Apr 2024 11:19:57 GMT
strict-transport-security: max-age=31536000; includeSubDomains; preload
x-content-type-options: nosniff
cf-cache-status: HIT
content-encoding: br
cdn-edgestorageid: 1047
age: 2531770
cdn-cachedat: 10/31/2023 18:58:44
cdn-pullzone: 252412
cross-origin-resource-policy: cross-origin
alt-svc: h3=":443"; ma=86400
last-modified: Mon, 25 Jan 2021 22:04:05 GMT
cdn-proxyver: 1.04
cdn-requestpullcode: 200
server: cloudflare
etag: W/"eb5fac582a82f296aeb74900b01a2fa3"
vary: Accept-Encoding
content-type: application/javascript; charset=utf-8
access-control-allow-origin: *
cdn-cache: HIT
cdn-uid: b1941f61-b576-4f40-80de-5677acb38f74
cache-control: public, max-age=31919000
cdn-requestid: d3d4745028d9f7186555b357cb08405f
timing-allow-origin: *
cdn-requestcountrycode: DE
cdn-status: 200
cf-ray: 8764434aef535d44-FRA
cdn-requestpullsuccess: True

GET
H3 200 jquery.min.js Show response
cdnjs.cloudflare.com/ajax/libs/jquery/3.2.1/ 85 KB
27 KB 68ms
33ms Script
application/javascript 104.17.24.14
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL

https://cdnjs.cloudflare.com/ajax/libs/jquery/3.2.1/jquery.min.js

Requested by

Host: surat.pa-cimahi.go.id
URL: https://surat.pa-cimahi.go.id/

Protocol

H3

Security

QUIC, , AES_128_GCM

Server

104.17.24.14 -, , ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

87083882cc6015984eb0411a99d3981817f5dc5c90ba24f0940420c5548d82de

Security Headers

Name	Value
Strict-Transport-Security	max-age=15780000
X-Content-Type-Options	nosniff

Request headers

sec-ch-ua: "Google Chrome";v="124", "Not:A-Brand";v="8", "Chromium";v="124"
Referer: https://surat.pa-cimahi.go.id/
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: Thu, 18 Apr 2024 11:19:57 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: 565669
cross-origin-resource-policy: cross-origin
alt-svc: h3=":443"; ma=86400
content-length: 27277
last-modified: Mon, 04 May 2020 16:11:48 GMT
server: cloudflare
cf-cdnjs-via: cfworker/kv
etag: "5eb03ec4-15283"
vary: Accept-Encoding
report-to: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=AcW2TV9ySR9m1SvCWyBZd%2BBBmdHl21GhS%2BFUnb9EGKnCohlae1nIMA%2Ftqp1u7viUIiEQX2a0L0sDhJ4LV9qCxZGEoKYbUqJsKNQWDS4cvOEhIMAZcSPYWaNMGBc7550tm0x2bthq"}],"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: 8764434b0c30974b-FRA
expires: Tue, 08 Apr 2025 11:19:57 GMT

GET
H/1.1 200
OK bg-login.jpg
surat.pa-cimahi.go.id/images/ 928 KB
929 KB 549ms
192ms Image
image/jpeg 103.165.244.163
FIBERNET-AS-ID PT...

General

Check archive.org

Show headers Download Go to Show image

Full URL: https://surat.pa-cimahi.go.id/images/bg-login.jpg
Requested by: Host: surat.pa-cimahi.go.id
URL: https://surat.pa-cimahi.go.id/
Protocol: HTTP/1.1
Security: TLS 1.2, ECDHE_RSA, AES_128_GCM
Server: 103.165.244.163 , Indonesia, ASN58369 (FIBERNET-AS-ID PT. Fiber Networks Indonesia, ID),
Reverse DNS: 163-244.fiber.net.id
Software: Apache/2.4.6 (CentOS) OpenSSL/1.0.2k-fips PHP/8.1.28 /
Resource Hash: 6a80f57e4b1fbefbf867fb78f7bf95c5307a92362c757f4ee9e8e471fe983223

Request headers

sec-ch-ua: "Google Chrome";v="124", "Not:A-Brand";v="8", "Chromium";v="124"
Referer: https://surat.pa-cimahi.go.id/
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: Thu, 18 Apr 2024 11:19:58 GMT
Last-Modified: Thu, 18 Apr 2024 07:10:41 GMT
Server: Apache/2.4.6 (CentOS) OpenSSL/1.0.2k-fips PHP/8.1.28
ETag: "e8142-61659ab440630"
Content-Type: image/jpeg
Connection: Keep-Alive
Accept-Ranges: bytes
Keep-Alive: timeout=5, max=98
Content-Length: 950594

GET
H/1.1 200
OK favicon.ico
surat.pa-cimahi.go.id/ 0
325 B 191ms
190ms Other
image/vnd.microsoft.icon 103.165.244.163
FIBERNET-AS-ID PT...

General

Check archive.org

Show headers Download Go to

Full URL: https://surat.pa-cimahi.go.id/favicon.ico
Protocol: HTTP/1.1
Security: TLS 1.2, ECDHE_RSA, AES_128_GCM
Server: 103.165.244.163 , Indonesia, ASN58369 (FIBERNET-AS-ID PT. Fiber Networks Indonesia, ID),
Reverse DNS: 163-244.fiber.net.id
Software: Apache/2.4.6 (CentOS) OpenSSL/1.0.2k-fips PHP/8.1.28 /
Resource Hash: e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

Request headers

sec-ch-ua: "Google Chrome";v="124", "Not:A-Brand";v="8", "Chromium";v="124"
Referer: https://surat.pa-cimahi.go.id/
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: Thu, 18 Apr 2024 11:20:00 GMT
Last-Modified: Thu, 18 Apr 2024 07:10:41 GMT
Server: Apache/2.4.6 (CentOS) OpenSSL/1.0.2k-fips PHP/8.1.28
ETag: "0-61659ab423562"
Content-Type: image/vnd.microsoft.icon
Connection: Keep-Alive
Accept-Ranges: bytes
Keep-Alive: timeout=5, max=97
Content-Length: 0

Verdicts & Comments Add Verdict or Comment

3 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| bootstrap function| $ function| jQuery

2 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
			surat.pa-cimahi.go.id/	1970-01-20 19:57:26	Name: XSRF-TOKEN Value: eyJpdiI6Ik5aQXlNOHVGVitBSDdhZkVoUDJCU0E9PSIsInZhbHVlIjoiRG5qT3F3SWVBUzZkNHhMcnNIMW5DOTVhQTZxVXVQZzEreUQ1NUgrWHlrUEEwSzVFSXFnajVqbDU4aHJhTmZQMVpHUGVlWjhndXlKSW4rZHVWb1l0Si8zMUxMNk9DMUs0ZjAxc2Nrdk9WaTN4SnBJMjN2NkJ6TWVGYmdkNXRWd08iLCJtYWMiOiJkYWZkZjIwODc2ZGM1YTgzZTNkYmU3MjA2NGVlZGQxNDJkMjBkZjRiYjM5YzdjZTdkZmE1Njg5NmYyZDc1Y2RjIiwidGFnIjoiIn0%3D
			surat.pa-cimahi.go.id/	1970-01-20 19:57:26	Name: laravel_session Value: eyJpdiI6InJjRnNrelAraXd1MUlpOGJGSWc1Nmc9PSIsInZhbHVlIjoiQVRiWXJJamJLUWFsSC9MbHRxVTlVOTd0clRaWUZOTy9MYTBSdElQK3Q0Q1pSUnN4Y01ZZGZPOUI0bjVyT1pRQmZKaXJYQ25LdDFoWkJlTGFiQlphVVVWckpIMER4TWxjdVpENVhzb1dib1hGMk5EK0xWTHVVWTZIOHdhdndtSEciLCJtYWMiOiIyNGVlNDIwYWZkMTI4OThiMzM2ZTIwY2YwNGVmZWQ3YjAyY2ViNDZkODYzNmVkNTM4YWIzZDg2OGUwMDBiZjAxIiwidGFnIjoiIn0%3D

1 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
recommendation	verbose	URL: https://surat.pa-cimahi.go.id/ Message: [DOM] Input elements should have autocomplete attributes (suggested: "current-password"): (More info: https://goo.gl/9p2vKq) %o

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.

cdnjs.cloudflare.com
maxcdn.bootstrapcdn.com
surat.pa-cimahi.go.id
103.165.244.163
104.17.24.14
104.18.11.207
31df1e69ea3aece8a8bae5c08bcb7f5e977cb76f886897b301355359b66a48ec
6a80f57e4b1fbefbf867fb78f7bf95c5307a92362c757f4ee9e8e471fe983223
7dbc752b073377611b4f7a1b40178ed181616f4a0389af25281409f87f747ec7
87083882cc6015984eb0411a99d3981817f5dc5c90ba24f0940420c5548d82de
c5a17d46976d471cf060c5a0e25749a323d6ab20cf0910f40afed81047ba21ef
ce234a85eb4a4eb2b29577db4f10d17db266699bace34b69fa25fccca3c50578
e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

surat.pa-cimahi.go.id Open in urlscan Pro 103.165.244.163 Public Scan

Summary

urlscan.io Verdict: No classification

Domain & IP information

Screenshot Live screenshot Full Image

Page Title

Detected technologies

Page Statistics

7 Requests

100 %HTTPS

0 %IPv6

3 Domains

3 Subdomains

3 IPs

2 Countries

1012 kBTransfer

1217 kBSize

2 Cookies

0 Outgoing links

Redirected requests

7 HTTP transactions Everything HTML Script AJAX CSS Image Expand all 0 data transactions

Request headers

Response headers

Request headers

Response headers

Request headers

Response headers

Request headers

Response headers

Request headers

Response headers

Request headers

Response headers

Request headers

Response headers

Verdicts & Comments Add Verdict or Comment

3 JavaScript Global Variables

2 Cookies

1 Console Messages

Indicators

surat.pa-cimahi.go.id Open in urlscan Pro
103.165.244.163 Public Scan

Screenshot
Live screenshot

Full Image

7
Requests

100 %
HTTPS

0 %
IPv6

3
Domains

3
Subdomains

3
IPs

2
Countries

1012 kB
Transfer

1217 kB
Size

2
Cookies

7 HTTP transactions
0 data transactions