postobox.app Open in urlscan Pro
2606:4700:3034::ac43:ca03 Public Scan

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Submitted URL:
https://www.postobox.app/
Effective URL:
https://postobox.app/
Submission: On May 20 via automatic, source certstream-suspicious (May 20th 2023, 4:38:52 am UTC) — Scanned from DE

Summary HTTP 8 Redirects Links 1 Behaviour Indicators

Summary

This website contacted 3 IPs in 2 countries across 3 domains to perform 8 HTTP transactions. The main IP is 2606:4700:3034::ac43:ca03, located in United States and belongs to CLOUDFLARENET, US. The main domain is postobox.app.
TLS certificate: Issued by R3 on May 20th 2023. Valid for: 3 months.

This is the only time postobox.app was scanned on urlscan.io!

urlscan.io Verdict: No classification

Domain & IP information

	IP Address	AS Autonomous System
1 1	2606:4700:303... 2606:4700:3034::6815:2257	13335 (CLOUDFLAR...) (CLOUDFLARENET)
6	2606:4700:303... 2606:4700:3034::ac43:ca03	13335 (CLOUDFLAR...) (CLOUDFLARENET)
1	2a00:1450:400... 2a00:1450:4001:82a::200a	15169 (GOOGLE) (GOOGLE)
1	2a00:1450:400... 2a00:1450:4001:800::2003	15169 (GOOGLE) (GOOGLE)
8	3

1 2606:4700:3034::6815:2257 (United States) 1 redirects

ASN13335 (CLOUDFLARENET, US)

www.postobox.app	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

6 2606:4700:3034::ac43:ca03 (United States)

ASN13335 (CLOUDFLARENET, US)

postobox.app	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools
api.postobox.app	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

1 2a00:1450:4001:82a::200a (Frankfurt am Main, Germany)

ASN15169 (GOOGLE, US)

fonts.googleapis.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

1 2a00:1450:4001:800::2003 (Frankfurt am Main, Germany)

ASN15169 (GOOGLE, US)

fonts.gstatic.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

	Apex Domain Subdomains	Transfer
7	postobox.app 1 redirects www.postobox.app postobox.app api.postobox.app	104 KB
1	gstatic.com fonts.gstatic.com	38 KB
1	googleapis.com fonts.googleapis.com — Cisco Umbrella Rank: 35	1 KB
8	3

	Domain	Requested by
5	postobox.app	postobox.app
1	api.postobox.app	postobox.app
1	fonts.gstatic.com	fonts.googleapis.com
1	fonts.googleapis.com	postobox.app
1	www.postobox.app	1 redirects
8	5

This site contains links to these domains. Also see Links.

Domain
zahinz.github.io

Subject Issuer	Validity	Valid
postobox.app R3	`2023-05-20` - `2023-08-18`	3 months	crt.sh
upload.video.google.com GTS CA 1C3	`2023-04-24` - `2023-07-17`	3 months	crt.sh
*.gstatic.com GTS CA 1C3	`2023-04-24` - `2023-07-17`	3 months	crt.sh
api.postobox.app R3	`2023-05-19` - `2023-08-17`	3 months	crt.sh

This page contains 1 frames:

Primary Page: https://postobox.app/
Frame ID: 84E6ED47463BD68B0120047E90DFAF7F
Requests: 8 HTTP requests in this frame

Screenshot
Live screenshot

Full Image

Page Title

Postobox App

Page URL History Show full URLs

https://www.postobox.app/ HTTP 301
https://postobox.app/ Page URL

Page Statistics

8
Requests

100 %
HTTPS

100 %
IPv6

3
Domains

5
Subdomains

3
IPs

2
Countries

142 kB
Transfer

358 kB
Size

2
Cookies

1 Outgoing links

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

URL: http://zahinz.github.io/
Title: DevHuxnet

Search URL Search Domain Scan URL

Page URL History

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

https://www.postobox.app/ HTTP 301
https://postobox.app/ Page URL

Redirected requests

There were HTTP redirect chains for the following requests:

8 HTTP transactions
0 data transactions

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

GET
H2

200

Primary Request / Show response
postobox.app/
Redirect Chain

https://www.postobox.app/
https://postobox.app/

482 B
915 B

615ms
516ms

Document
text/html

2606:4700:3034::ac43:ca03
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL

https://postobox.app/

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2606:4700:3034::ac43:ca03 , United States, ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

a22d5fdb2285f1fcfa1f76fb53d0a351aa7bddebd83a6ce74f0a1a3f8cd9d538

Security Headers

Name	Value
X-Content-Type-Options	nosniff

Request headers

Upgrade-Insecure-Requests: 1
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/113.0.5672.126 Safari/537.36
accept-language: de-DE,de;q=0.9

Response headers

alt-svc: h3=":443"; ma=86400, h3-29=":443"; ma=86400
cache-control: public, max-age=0, s-maxage=300
cache-tag: srv-chk4pkrhp8uej76jf50g
cf-cache-status: DYNAMIC
cf-ray: 7ca1e4607a93371f-FRA
cloudflare-cdn-cache-control: public, max-age=300
content-encoding: br
content-type: text/html; charset=utf-8
date: Sat, 20 May 2023 04:38:47 GMT
etag: W/"414585497012799359f83d040c8b1a08"
last-modified: Sat, 20 May 2023 04:31:13 UTC
server: cloudflare
vary: Accept-Encoding
x-content-type-options: nosniff

Redirect headers

alt-svc: h3=":443"; ma=86400, h3-29=":443"; ma=86400
cf-cache-status: DYNAMIC
cf-ray: 7ca1e45cef5a9244-FRA
content-type: text/html; charset=utf-8
date: Sat, 20 May 2023 04:38:47 GMT
location: https://postobox.app/
nel: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
report-to: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=rhKH9Y7p2edckNrALgW4NemG8t2%2FYxKu42%2Fk3ANu6u3X2%2BWaXROoXZ6wbCfpxQTJYwwcnVuw29lW8pulJy10zp3VL5mM%2Fdzre79luMnRliHZrWKdVDEEHNKpxzpWImGW%2B9FCog90pTg%2F7SyHt%2BV9"}],"group":"cf-nel","max_age":604800}
server: cloudflare
vary: Accept-Encoding

GET
H2 200 index-1f656001.js Show response
postobox.app/assets/ 281 KB
95 KB 516ms
514ms Script
text/javascript 2606:4700:3034::ac43:ca03
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL

https://postobox.app/assets/index-1f656001.js

Requested by

Host: postobox.app
URL: https://postobox.app/

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2606:4700:3034::ac43:ca03 , United States, ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

54f0d369910bf809c9f341036a3e2619a14f6e1d2d5f021c5ba203decba3da6d

Security Headers

Name	Value
X-Content-Type-Options	nosniff

Request headers

Referer: https://postobox.app/
Origin: https://postobox.app
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/113.0.5672.126 Safari/537.36

Response headers

date: Sat, 20 May 2023 04:38:48 GMT
content-encoding: br
x-content-type-options: nosniff
cf-cache-status: DYNAMIC
last-modified: Sat, 20 May 2023 04:31:14 UTC
server: cloudflare
etag: W/"37cadc63b3d9ef74ffce62a2c8c6f3af"
vary: Accept-Encoding
content-type: text/javascript; charset=utf-8
cache-tag: srv-chk4pkrhp8uej76jf50g
cache-control: public, max-age=0, s-maxage=300
cf-ray: 7ca1e463bd6a371f-FRA
cloudflare-cdn-cache-control: public, max-age=300
alt-svc: h3=":443"; ma=86400, h3-29=":443"; ma=86400

GET
H2 200 index-853a1dac.css
postobox.app/assets/ 9 KB
3 KB 218ms
218ms Stylesheet
text/css 2606:4700:3034::ac43:ca03
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL

https://postobox.app/assets/index-853a1dac.css

Requested by

Host: postobox.app
URL: https://postobox.app/

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2606:4700:3034::ac43:ca03 , United States, ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

853a1dac81abfcdeb5a38cde918bcb2d00a9fca45efcdc3d3f0b6dc38e9dcf1b

Security Headers

Name	Value
X-Content-Type-Options	nosniff

Request headers

accept-language: de-DE,de;q=0.9
Referer: https://postobox.app/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/113.0.5672.126 Safari/537.36

Response headers

date: Sat, 20 May 2023 04:38:47 GMT
content-encoding: br
x-content-type-options: nosniff
cf-cache-status: DYNAMIC
last-modified: Sat, 20 May 2023 04:31:13 UTC
server: cloudflare
etag: W/"9fbd07ebd89792a31986f34b68e81b64"
vary: Accept-Encoding
content-type: text/css; charset=utf-8
cache-tag: srv-chk4pkrhp8uej76jf50g
cache-control: public, max-age=0, s-maxage=300
cf-ray: 7ca1e463bd6d371f-FRA
cloudflare-cdn-cache-control: public, max-age=300
alt-svc: h3=":443"; ma=86400, h3-29=":443"; ma=86400

GET
H2 200 css2
fonts.googleapis.com/ 21 KB
1 KB 41ms
18ms Stylesheet
text/css 2a00:1450:4001:82a::200a
GOOGLE

General

Check archive.org

Show headers Download Go to

Full URL

https://fonts.googleapis.com/css2?family=Inter:wght@100;200;300;400;500;600;700;800;900&display=swap

Requested by

Host: postobox.app
URL: https://postobox.app/assets/index-853a1dac.css

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a00:1450:4001:82a::200a Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

ESF /

Resource Hash

a021e5ef7022a556c759cca4e248f10383d65a1cd4df600dae57ea37ca481073

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

accept-language: de-DE,de;q=0.9
Referer: https://postobox.app/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/113.0.5672.126 Safari/537.36

Response headers

strict-transport-security: max-age=31536000
date: Sat, 20 May 2023 04:38:47 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, 20 May 2023 02:50:49 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, 20 May 2023 04:38:47 GMT

GET
H3 200 postobox-text-white-77914722.svg
postobox.app/assets/ 8 KB
4 KB 546ms
545ms Image
image/svg+xml 2606:4700:3034::ac43:ca03
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://postobox.app/assets/postobox-text-white-77914722.svg

Protocol

Security

QUIC, , AES_128_GCM

Server

2606:4700:3034::ac43:ca03 , United States, ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

77914722a11fe8e5ec20a6b1a302a2d8b1e7388e5375f513fbb54d2995b8ff21

Security Headers

Name	Value
X-Content-Type-Options	nosniff

Request headers

accept-language: de-DE,de;q=0.9
Referer: https://postobox.app/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/113.0.5672.126 Safari/537.36

Response headers

date: Sat, 20 May 2023 04:38:49 GMT
content-encoding: br
x-content-type-options: nosniff
cf-cache-status: DYNAMIC
last-modified: Sat, 20 May 2023 04:31:14 UTC
server: cloudflare
etag: W/"0841b10b9733801ed0c7b75e9b653f73"
vary: Accept-Encoding
content-type: image/svg+xml
cache-tag: srv-chk4pkrhp8uej76jf50g
cache-control: public, max-age=0, s-maxage=300
cf-ray: 7ca1e4697e7cbb59-FRA
cloudflare-cdn-cache-control: public, max-age=300
alt-svc: h3=":443"; ma=86400, h3-29=":443"; ma=86400

GET
H2 200 UcC73FwrK3iLTeHuS_fvQtMwCp50KnMa1ZL7.woff2
fonts.gstatic.com/s/inter/v12/ 37 KB
38 KB 32ms
8ms Font
font/woff2 2a00:1450:4001:800::2003
GOOGLE

General

Check archive.org

Show headers Download Go to

Full URL

https://fonts.gstatic.com/s/inter/v12/UcC73FwrK3iLTeHuS_fvQtMwCp50KnMa1ZL7.woff2

Requested by

Host: fonts.googleapis.com
URL: https://fonts.googleapis.com/css2?family=Inter:wght@100;200;300;400;500;600;700;800;900&display=swap

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a00:1450:4001:800::2003 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

sffe /

Resource Hash

450f3ba4e47ee174bd9692b396f264b907d37d2528f53911760f3d0edb785f7e

Security Headers

Name	Value
X-Content-Type-Options	nosniff
X-Xss-Protection	0

Request headers

Referer: https://fonts.googleapis.com/
Origin: https://postobox.app
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/113.0.5672.126 Safari/537.36

Response headers

date: Sat, 13 May 2023 09:38:02 GMT
x-content-type-options: nosniff
age: 586846
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: 37924
x-xss-protection: 0
last-modified: Mon, 11 Jul 2022 20:54:46 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: Sun, 12 May 2024 09:38:02 GMT

GET
H2 200 active-event Show response
api.postobox.app/api/v1/ 324 B
931 B 779ms
582ms Fetch
application/json 2606:4700:3034::ac43:ca03
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL: https://api.postobox.app/api/v1/active-event
Requested by: Host: postobox.app
URL: https://postobox.app/assets/index-1f656001.js
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 2606:4700:3034::ac43:ca03 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software: cloudflare / Express
Resource Hash: affef86964e28756f7df60cdb6e5557ef5289457c2f750259b328632c7414dc0

Request headers

accept-language: de-DE,de;q=0.9
Referer: https://postobox.app/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/113.0.5672.126 Safari/537.36

Response headers

date: Sat, 20 May 2023 04:38:49 GMT
content-encoding: gzip
cf-cache-status: DYNAMIC
nel: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
server: cloudflare
x-render-origin-server: Render
etag: W/"144-9Y6ECfFUBO1xiwsiEZww52/r+9U"
x-powered-by: Express
vary: Accept-Encoding
report-to: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=hWILijDWatUDuX%2FYKNxX1MSxxYBXCM0dRA5yZBQDNFdOX2KiPOJSEbO%2BvC6ej5eoXNFwQudISmWUM6fkckxSN3GR6am3fUsthLk%2F46Jw1YdlAvXzzlyzvZMQFCG6geAzB%2FfrEKCL8Bk72mrErrpv"}],"group":"cf-nel","max_age":604800}
content-type: application/json; charset=utf-8
access-control-allow-origin: https://postobox.app
cf-ray: 7ca1e46abaf02bf3-FRA
alt-svc: h3=":443"; ma=86400, h3-29=":443"; ma=86400
content-length: 160

GET
H3 200 faith-events-mini-dark-57ad1497.svg
postobox.app/assets/ 813 B
713 B 514ms
514ms Image
image/svg+xml 2606:4700:3034::ac43:ca03
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://postobox.app/assets/faith-events-mini-dark-57ad1497.svg

Protocol

Security

QUIC, , AES_128_GCM

Server

2606:4700:3034::ac43:ca03 , United States, ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

57ad14971135746feab6873771e8e0c4ffe5a2fa8c2f9d3de517476a7f0960a8

Security Headers

Name	Value
X-Content-Type-Options	nosniff

Request headers

accept-language: de-DE,de;q=0.9
Referer: https://postobox.app/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/113.0.5672.126 Safari/537.36

Response headers

date: Sat, 20 May 2023 04:38:49 GMT
content-encoding: br
x-content-type-options: nosniff
cf-cache-status: DYNAMIC
last-modified: Sat, 20 May 2023 04:31:13 UTC
server: cloudflare
etag: W/"6c6b2940336c3f5743ec0fffa291e19f"
vary: Accept-Encoding
content-type: image/svg+xml
cache-tag: srv-chk4pkrhp8uej76jf50g
cache-control: public, max-age=0, s-maxage=300
cf-ray: 7ca1e46e6a3fbb59-FRA
cloudflare-cdn-cache-control: public, max-age=300
alt-svc: h3=":443"; ma=86400, h3-29=":443"; ma=86400

Verdicts & Comments Add Verdict or Comment

1 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| credentialless

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
			.postobox.app/	1970-01-20 11:55:59	Name: __cf_bm Value: GubT_vBWzgAxSTRK4YVcBRGGKnLF4l5O2QIaK6sClpA-1684557527-0-Aafni3SpWfeVPf7yMLwSk8G16U8lhmGjMkoI6+zB9VmyTZDVo+LPp/Fs8z0MXcXw+80/q9DbEaKRkZ9i09X1LrU=
			.postobox.app/	1969-12-31 23:59:59	Name: _cfuvid Value: l1uos6kPxM1mVo.54Rd.tXwcbfvvcbXr5.ZYnrcp.MI-1684557527623-0-604800000

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
X-Content-Type-Options	nosniff

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.

api.postobox.app
fonts.googleapis.com
fonts.gstatic.com
postobox.app
www.postobox.app
2606:4700:3034::6815:2257
2606:4700:3034::ac43:ca03
2a00:1450:4001:800::2003
2a00:1450:4001:82a::200a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postobox.app Open in urlscan Pro 2606:4700:3034::ac43:ca03 Public Scan

Summary

urlscan.io Verdict: No classification

Domain & IP information

Screenshot Live screenshot Full Image

Page Title

Page URL History Show full URLs

Page Statistics

8 Requests

100 %HTTPS

100 %IPv6

3 Domains

5 Subdomains

3 IPs

2 Countries

142 kBTransfer

358 kBSize

2 Cookies

1 Outgoing links

Page URL History

Redirected requests

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

Request headers

Response headers

Redirect 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

Request headers

Response headers

Verdicts & Comments Add Verdict or Comment

1 JavaScript Global Variables

2 Cookies

Security Headers

Indicators

postobox.app Open in urlscan Pro
2606:4700:3034::ac43:ca03 Public Scan

Screenshot
Live screenshot

Full Image

8
Requests

100 %
HTTPS

100 %
IPv6

3
Domains

5
Subdomains

3
IPs

2
Countries

142 kB
Transfer

358 kB
Size

2
Cookies

8 HTTP transactions
0 data transactions