serve-first.info Open in urlscan Pro
2606:4700:3035::6815:5386  Malicious Activity! Public Scan

URL: https://serve-first.info/grid/5a9b0802a4357cd2ba01555b22495889c9a65749/
Submission: On August 28 via api from US — Scanned from US

Summary

This website contacted 10 IPs in 2 countries across 9 domains to perform 19 HTTP transactions. The main IP is 2606:4700:3035::6815:5386, located in United States and belongs to CLOUDFLARENET, US. The main domain is serve-first.info.
TLS certificate: Issued by GTS CA 1P5 on August 28th 2023. Valid for: 3 months.
This is the only time serve-first.info was scanned on urlscan.io!

urlscan.io Verdict: Potentially Malicious

Targeting these brands: Sendgrid (Online)

Domain & IP information

IP Address AS Autonomous System
1 2606:4700:303... 13335 (CLOUDFLAR...)
3 45.61.165.8 14956 (ROUTERHOS...)
2 2607:f8b0:400... 15169 (GOOGLE)
1 52.217.131.145 16509 (AMAZON-02)
2 2606:4700::68... 13335 (CLOUDFLAR...)
1 2606:4700::68... 13335 (CLOUDFLAR...)
2 2607:f8b0:400... 15169 (GOOGLE)
3 104.17.209.240 13335 (CLOUDFLAR...)
1 34.96.67.224 396982 (GOOGLE-CL...)
19 10
Apex Domain
Subdomains
Transfer
3 qualtrics.com
zn73u216tzoa2xinj-twilio.siteintercept.qualtrics.com
siteintercept.qualtrics.com — Cisco Umbrella Rank: 850
26 KB
3 grid832893489y7349.top
grid832893489y7349.top
76 KB
2 google.com
www.google.com — Cisco Umbrella Rank: 2
563 B
2 cloudflare.com
cdnjs.cloudflare.com — Cisco Umbrella Rank: 231
34 KB
2 doubleclick.net
googleads.g.doubleclick.net — Cisco Umbrella Rank: 42
3 KB
1 siftscience.com
cdn.siftscience.com — Cisco Umbrella Rank: 9118
21 KB
1 bootstrapcdn.com
stackpath.bootstrapcdn.com — Cisco Umbrella Rank: 2782
16 KB
1 amazonaws.com
uiux.s3.amazonaws.com — Cisco Umbrella Rank: 352440
4 KB
1 serve-first.info
serve-first.info
19 KB
19 9
Domain Requested by
3 grid832893489y7349.top serve-first.info
grid832893489y7349.top
2 siteintercept.qualtrics.com zn73u216tzoa2xinj-twilio.siteintercept.qualtrics.com
siteintercept.qualtrics.com
2 www.google.com serve-first.info
2 cdnjs.cloudflare.com serve-first.info
2 googleads.g.doubleclick.net serve-first.info
1 cdn.siftscience.com serve-first.info
1 zn73u216tzoa2xinj-twilio.siteintercept.qualtrics.com serve-first.info
1 stackpath.bootstrapcdn.com serve-first.info
1 uiux.s3.amazonaws.com serve-first.info
1 serve-first.info
19 10

This site contains no links.

Subject Issuer Validity Valid
serve-first.info
GTS CA 1P5
2023-08-28 -
2023-11-26
3 months crt.sh
grid832893489y7349.top
R3
2023-07-26 -
2023-10-24
3 months crt.sh
*.g.doubleclick.net
GTS CA 1C3
2023-08-07 -
2023-10-30
3 months crt.sh
*.s3.amazonaws.com
Amazon RSA 2048 M01
2023-03-21 -
2023-12-19
9 months crt.sh
sni.cloudflaressl.com
Cloudflare Inc ECC CA-3
2023-07-03 -
2024-07-02
a year crt.sh
www.google.com
GTS CA 1C3
2023-08-07 -
2023-10-30
3 months crt.sh
*.qualtrics.com
DigiCert Global G2 TLS RSA SHA256 2020 CA1
2023-03-27 -
2024-03-26
a year crt.sh
*.siftscience.com
DigiCert TLS RSA SHA256 2020 CA1
2023-01-10 -
2024-02-10
a year crt.sh

This page contains 1 frames:

Primary Page: https://serve-first.info/grid/5a9b0802a4357cd2ba01555b22495889c9a65749/
Frame ID: 4CDA4A17B2B727A4DCD5213F347D8740
Requests: 19 HTTP requests in this frame

Screenshot

Page Title

SendGrid

Detected technologies

Overall confidence: 100%
Detected patterns
  • bootstrap(?:[^>]*?([0-9a-fA-F]{7,40}|[\d]+(?:.[\d]+(?:.[\d]+)?)?)|)[^>]*?(?:\.min)?\.js

Overall confidence: 100%
Detected patterns
  • /popper\.js/([0-9.]+)

Overall confidence: 100%
Detected patterns
  • cdn\.sift(?:science)?\.com/s\.js

Overall confidence: 100%
Detected patterns
  • /([\d.]+)/jquery(?:\.min)?\.js
  • jquery.*\.js(?:\?ver(?:sion)?=([\d.]+))?

Page Statistics

19
Requests

84 %
HTTPS

56 %
IPv6

9
Domains

10
Subdomains

10
IPs

2
Countries

199 kB
Transfer

958 kB
Size

1
Cookies

Redirected requests

There were HTTP redirect chains for the following requests:

19 HTTP transactions

Resource
Path
Size
x-fer
Type
MIME-Type
Primary Request /
serve-first.info/grid/5a9b0802a4357cd2ba01555b22495889c9a65749/
177 KB
19 KB
Document
General
Full URL
https://serve-first.info/grid/5a9b0802a4357cd2ba01555b22495889c9a65749/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700:3035::6815:5386 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare / PleskLin
Resource Hash
2c88373649c3e39facf5e2abdefd9682fa61af3f045bde060e86f79ac3b3f41a

Request headers

Upgrade-Insecure-Requests
1
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/116.0.5845.110 Safari/537.36
accept-language
en-US,en;q=0.9

Response headers

alt-svc
h3=":443"; ma=86400
cf-cache-status
DYNAMIC
cf-ray
7fdda60e99882a66-ORD
content-encoding
br
content-type
text/html
date
Mon, 28 Aug 2023 15:39:43 GMT
last-modified
Fri, 28 Jul 2023 11:21:10 GMT
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=pHdh0TXqa%2BvQEvufbd4NZoZZChZT2NClPMpIEdCGfjP1CyHcbRmOMdz5LGBNOGHDorNFCjh18iziHQCETlyOfRxGypVMapD7NeYjjH9BPfVdR3CkjIVQfVJFh%2Fa2fxW2yoEKGcnR%2F%2FrbkWydtlb1"}],"group":"cf-nel","max_age":604800}
server
cloudflare
x-powered-by
PleskLin
tiara.css
grid832893489y7349.top/grid/
24 KB
4 KB
Stylesheet
General
Full URL
https://grid832893489y7349.top/grid/tiara.css
Requested by
Host: serve-first.info
URL: https://serve-first.info/grid/5a9b0802a4357cd2ba01555b22495889c9a65749/
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_256_GCM
Server
45.61.165.8 Las Vegas, United States, ASN14956 (ROUTERHOSTING, US),
Reverse DNS
Software
nginx /
Resource Hash
9ec98dbf5ff03fb6881c88f31104dfcafe2cd59d7f6258e210097bf423bbe85d

Request headers

accept-language
en-US,en;q=0.9
Referer
https://serve-first.info/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/116.0.5845.110 Safari/537.36

Response headers

date
Mon, 28 Aug 2023 15:39:44 GMT
content-encoding
gzip
last-modified
Thu, 27 Jul 2023 06:19:51 GMT
server
nginx
etag
W/"64c20c87-5e30"
content-type
text/css
cache-control
max-age=315360000
expires
Thu, 31 Dec 2037 23:55:55 GMT
129.c49e0d483e4298ff24d7.css
grid832893489y7349.top/grid/
65 KB
10 KB
Stylesheet
General
Full URL
https://grid832893489y7349.top/grid/129.c49e0d483e4298ff24d7.css
Requested by
Host: serve-first.info
URL: https://serve-first.info/grid/5a9b0802a4357cd2ba01555b22495889c9a65749/
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_256_GCM
Server
45.61.165.8 Las Vegas, United States, ASN14956 (ROUTERHOSTING, US),
Reverse DNS
Software
nginx /
Resource Hash
04b99c2bbeba1f680e3d402a64b317d448b6bcfabe0123ab1368cfbc1b830ab2

Request headers

accept-language
en-US,en;q=0.9
Referer
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/116.0.5845.110 Safari/537.36

Response headers

date
Mon, 28 Aug 2023 15:39:44 GMT
content-encoding
gzip
last-modified
Thu, 27 Jul 2023 06:19:34 GMT
server
nginx
etag
W/"64c20c76-102c5"
content-type
text/css
cache-control
max-age=315360000
expires
Thu, 31 Dec 2037 23:55:55 GMT
26.4f50d9a5c773f22e4e53.css
grid832893489y7349.top/grid/
383 KB
61 KB
Stylesheet
General
Full URL
https://grid832893489y7349.top/grid/26.4f50d9a5c773f22e4e53.css
Requested by
Host: serve-first.info
URL: https://serve-first.info/grid/5a9b0802a4357cd2ba01555b22495889c9a65749/
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_256_GCM
Server
45.61.165.8 Las Vegas, United States, ASN14956 (ROUTERHOSTING, US),
Reverse DNS
Software
nginx /
Resource Hash
66217c2a943648d2112ebd44053d076fcdbb1b06414118d5dec3b50208b6fc16

Request headers

accept-language
en-US,en;q=0.9
Referer
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/116.0.5845.110 Safari/537.36

Response headers

date
Mon, 28 Aug 2023 15:39:44 GMT
content-encoding
gzip
last-modified
Thu, 27 Jul 2023 06:19:40 GMT
server
nginx
etag
W/"64c20c7c-5fcfa"
content-type
text/css
cache-control
max-age=315360000
expires
Thu, 31 Dec 2037 23:55:55 GMT
container.26013ccb977c385da82e216d1d448f4bbf39435b.css
grid832893489y7349.top/grid/
0
0

/
googleads.g.doubleclick.net/pagead/viewthroughconversion/1010792098/
2 KB
1 KB
Script
General
Full URL
https://googleads.g.doubleclick.net/pagead/viewthroughconversion/1010792098/?random=1600434399728&cv=9&fst=1600434399728&num=1&bg=ffffff&guid=ON&resp=GooglemKTybQhCsO&u_h=1080&u_w=1920&u_ah=1040&u_aw=1920&u_cd=24&u_his=4&u_tz=60&u_java=false&u_nplug=3&u_nmime=4&gtm=2oa990&sendb=1&ig=1&data=event%3Dgtag.config&frm=0&url=https%3A%2F%2Fapp.sendgrid.com%2Flogin&tiba=SendGrid&hn=www.googleadservices.com&async=1&rfmt=3&fmt=4
Requested by
Host: serve-first.info
URL: https://serve-first.info/grid/5a9b0802a4357cd2ba01555b22495889c9a65749/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2607:f8b0:4006:81c::2002 , United States, ASN15169 (GOOGLE, US),
Reverse DNS
Software
cafe /
Resource Hash
12c2a19558905757cc10f304dd7f994aa0b5ddb9a13a0b6b66af2cfc5a407bb0
Security Headers
Name Value
X-Content-Type-Options nosniff
X-Xss-Protection 0

Request headers

Referer
accept-language
en-US,en;q=0.9
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/116.0.5845.110 Safari/537.36
Intervention
<https://www.chromestatus.com/feature/5718547946799104>; level="warning"

Response headers

pragma
no-cache
date
Mon, 28 Aug 2023 15:39:44 GMT
content-encoding
br
x-content-type-options
nosniff
server
cafe
content-type
text/javascript; charset=UTF-8
p3p
policyref="https://googleads.g.doubleclick.net/pagead/gcn_p3p_.xml", CP="CURa ADMa DEVa TAIo PSAo PSDo OUR IND UNI PUR INT DEM STA PRE COM NAV OTC NOI DSP COR"
cache-control
no-cache, must-revalidate
cross-origin-resource-policy
cross-origin
content-disposition
attachment; filename="f.txt"
timing-allow-origin
*
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
content-length
1364
x-xss-protection
0
expires
Fri, 01 Jan 1990 00:00:00 GMT
/
googleads.g.doubleclick.net/pagead/viewthroughconversion/1010792098/
2 KB
2 KB
Script
General
Full URL
https://googleads.g.doubleclick.net/pagead/viewthroughconversion/1010792098/?random=1600434399796&cv=9&fst=1600434399796&num=1&bg=ffffff&guid=ON&resp=GooglemKTybQhCsO&u_h=1080&u_w=1920&u_ah=1040&u_aw=1920&u_cd=24&u_his=4&u_tz=60&u_java=false&u_nplug=3&u_nmime=4&gtm=2oa990&sendb=1&ig=1&data=event%3Doptimize.callback&frm=0&url=https%3A%2F%2Fapp.sendgrid.com%2Flogin&tiba=SendGrid&hn=www.googleadservices.com&async=1&rfmt=3&fmt=4
Requested by
Host: serve-first.info
URL: https://serve-first.info/grid/5a9b0802a4357cd2ba01555b22495889c9a65749/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2607:f8b0:4006:81c::2002 , United States, ASN15169 (GOOGLE, US),
Reverse DNS
Software
cafe /
Resource Hash
d32eebb6bfee9f36a0bc2e7b89e96542aaa44601d7e07ff984794bee791482f0
Security Headers
Name Value
X-Content-Type-Options nosniff
X-Xss-Protection 0

Request headers

Referer
accept-language
en-US,en;q=0.9
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/116.0.5845.110 Safari/537.36
Intervention
<https://www.chromestatus.com/feature/5718547946799104>; level="warning"

Response headers

pragma
no-cache
date
Mon, 28 Aug 2023 15:39:44 GMT
content-encoding
br
x-content-type-options
nosniff
server
cafe
content-type
text/javascript; charset=UTF-8
p3p
policyref="https://googleads.g.doubleclick.net/pagead/gcn_p3p_.xml", CP="CURa ADMa DEVa TAIo PSAo PSDo OUR IND UNI PUR INT DEM STA PRE COM NAV OTC NOI DSP COR"
cache-control
no-cache, must-revalidate
cross-origin-resource-policy
cross-origin
content-disposition
attachment; filename="f.txt"
timing-allow-origin
*
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
content-length
1367
x-xss-protection
0
expires
Fri, 01 Jan 1990 00:00:00 GMT
sg-twilio-lockup.svg
uiux.s3.amazonaws.com/logo/
4 KB
4 KB
Image
General
Full URL
https://uiux.s3.amazonaws.com/logo/sg-twilio-lockup.svg
Requested by
Host: serve-first.info
URL: https://serve-first.info/grid/5a9b0802a4357cd2ba01555b22495889c9a65749/
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
52.217.131.145 Ashburn, United States, ASN16509 (AMAZON-02, US),
Reverse DNS
s3-1-w.amazonaws.com
Software
AmazonS3 /
Resource Hash
929e88471afd8a6882e29779d1f4175111d92b6180baa86265db6bb90c9f18cd

Request headers

accept-language
en-US,en;q=0.9
Referer
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/116.0.5845.110 Safari/537.36

Response headers

Date
Mon, 28 Aug 2023 15:39:45 GMT
x-amz-version-id
99rRhjNxC9Rz8fzHhVjTuuxhKZ_Y7bho
Last-Modified
Fri, 18 Jan 2019 20:14:00 GMT
Server
AmazonS3
x-amz-request-id
HMQ4R8NJG7ZNNM60
ETag
"1a6735bc2e300fa20b88a325395e5590"
Content-Type
image/svg+xml
Accept-Ranges
bytes
Content-Length
3787
x-amz-id-2
qLvBhqFtKWjMgt0I1BsbiXnZz4/NOI2j2UoHkYlvEZEgkSSyXkQysIvshnUG3kolGz3uHWgFcCs=
jquery.min.js
cdnjs.cloudflare.com/ajax/libs/jquery/3.1.1/
85 KB
27 KB
Script
General
Full URL
https://cdnjs.cloudflare.com/ajax/libs/jquery/3.1.1/jquery.min.js
Requested by
Host: serve-first.info
URL: https://serve-first.info/grid/5a9b0802a4357cd2ba01555b22495889c9a65749/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700::6811:180e , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
85556761a8800d14ced8fcd41a6b8b26bf012d44a318866c0d81a62092efd9bf
Security Headers
Name Value
Strict-Transport-Security max-age=15780000
X-Content-Type-Options nosniff

Request headers

Referer
Origin
https://serve-first.info
accept-language
en-US,en;q=0.9
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/116.0.5845.110 Safari/537.36
Intervention
<https://www.chromestatus.com/feature/5718547946799104>; level="warning"

Response headers

date
Mon, 28 Aug 2023 15:39:44 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
5771199
cross-origin-resource-policy
cross-origin
alt-svc
h3=":443"; ma=86400
content-length
27192
last-modified
Mon, 04 May 2020 16:11:48 GMT
server
cloudflare
cf-cdnjs-via
cfworker/kv
etag
"5eb03ec4-152b5"
vary
Accept-Encoding
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=jF9PhozWBaq7dkEQ4ewNM5gwTzV6VLuh2FU5jOrZHF1nmxYtY1xcbGb5KRH67UK5TnunyquIZKlwYd3c%2F1b5Ujkx%2BKmppy9TO7U4hfjesx9pEtUAh4iPP2FnxXgLexgUBnx2wWm1apbF2CVgtPzJp6Gh"}],"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
7fdda6124a520252-ORD
expires
Sat, 17 Aug 2024 15:39:44 GMT
popper.min.js
cdnjs.cloudflare.com/ajax/libs/popper.js/1.14.7/umd/
21 KB
7 KB
Script
General
Full URL
https://cdnjs.cloudflare.com/ajax/libs/popper.js/1.14.7/umd/popper.min.js
Requested by
Host: serve-first.info
URL: https://serve-first.info/grid/5a9b0802a4357cd2ba01555b22495889c9a65749/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700::6811:180e , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
66f3a07e1fa9b64a686b66381e4458dbc8abf3dbbff954720c4eec07b84411c2
Security Headers
Name Value
Strict-Transport-Security max-age=15780000
X-Content-Type-Options nosniff

Request headers

Referer
Origin
https://serve-first.info
accept-language
en-US,en;q=0.9
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/116.0.5845.110 Safari/537.36
Intervention
<https://www.chromestatus.com/feature/5718547946799104>; level="warning"

Response headers

date
Mon, 28 Aug 2023 15:39:44 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
6908039
cross-origin-resource-policy
cross-origin
alt-svc
h3=":443"; ma=86400
content-length
6646
last-modified
Mon, 04 May 2020 16:15:37 GMT
server
cloudflare
cf-cdnjs-via
cfworker/kv
etag
"5eb03fa9-520c"
vary
Accept-Encoding
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=rOqoPbI9S1XwUFeM7ZbijSuIcdIyjCjBxVUe3T%2BRq6meYZ9Yz6MyV36UtmE3Uy0V%2BDe4gQjGUeCbZkC85hU6HXxsQxXoCs0TatW9hh8QGRijH%2FC%2FtmzEodUMJjaHHHuImkxggU5r2E7StlFn%2FHJ76D6Q"}],"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
7fdda6124a540252-ORD
expires
Sat, 17 Aug 2024 15:39:44 GMT
bootstrap.min.js
stackpath.bootstrapcdn.com/bootstrap/4.3.1/js/
57 KB
16 KB
Script
General
Full URL
https://stackpath.bootstrapcdn.com/bootstrap/4.3.1/js/bootstrap.min.js
Requested by
Host: serve-first.info
URL: https://serve-first.info/grid/5a9b0802a4357cd2ba01555b22495889c9a65749/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700::6812:acf , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
0a34a87842c539c1f4feec56bba982fd596b73500046a6e6fe38a22260c6577b
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains; preload
X-Content-Type-Options nosniff

Request headers

Referer
Origin
https://serve-first.info
accept-language
en-US,en;q=0.9
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/116.0.5845.110 Safari/537.36
Intervention
<https://www.chromestatus.com/feature/5718547946799104>; level="warning"

Response headers

date
Mon, 28 Aug 2023 15:39:44 GMT
strict-transport-security
max-age=31536000; includeSubDomains; preload
x-content-type-options
nosniff
cf-cache-status
MISS
content-encoding
br
cdn-edgestorageid
1068
cdn-cachedat
12/25/2022 10:19:07
cdn-pullzone
252412
cross-origin-resource-policy
cross-origin
alt-svc
h3=":443"; ma=86400
last-modified
Mon, 25 Jan 2021 22:04:08 GMT
cdn-proxyver
1.03
cdn-requestpullcode
200
server
cloudflare
etag
W/"e1d98d47689e00f8ecbc5d9f61bdb42e"
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
61432343a0ac987f9db5408ff6e5cf19
timing-allow-origin
*
cdn-requestcountrycode
GR
cdn-status
200
cf-ray
7fdda6124f3722e7-ORD
cdn-requestpullsuccess
True
/
www.google.com/pagead/1p-user-list/1010792098/
42 B
455 B
Image
General
Full URL
https://www.google.com/pagead/1p-user-list/1010792098/?random=1600434399728&cv=9&fst=1600434000000&num=1&bg=ffffff&guid=ON&u_h=1080&u_w=1920&u_ah=1040&u_aw=1920&u_cd=24&u_his=4&u_tz=60&u_java=false&u_nplug=3&u_nmime=4&gtm=2oa990&sendb=1&data=event%3Dgtag.config&frm=0&url=https%3A%2F%2Fapp.sendgrid.com%2Flogin&tiba=SendGrid&async=1&fmt=3&is_vtc=1&random=2874387600&resp=GooglemKTybQhCsO&rmt_tld=0&ipr=y
Requested by
Host: serve-first.info
URL: https://serve-first.info/grid/5a9b0802a4357cd2ba01555b22495889c9a65749/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2607:f8b0:4006:822::2004 , United States, ASN15169 (GOOGLE, US),
Reverse DNS
Software
cafe /
Resource Hash
ef1955ae757c8b966c83248350331bd3a30f658ced11f387f8ebf05ab3368629
Security Headers
Name Value
Content-Security-Policy script-src 'none'; object-src 'none'
X-Content-Type-Options nosniff
X-Xss-Protection 0

Request headers

accept-language
en-US,en;q=0.9
Referer
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/116.0.5845.110 Safari/537.36

Response headers

pragma
no-cache
date
Mon, 28 Aug 2023 15:39:45 GMT
content-security-policy
script-src 'none'; object-src 'none'
x-content-type-options
nosniff
server
cafe
content-type
image/gif
p3p
policyref="https://www.googleadservices.com/pagead/p3p.xml", CP="NOI DEV PSA PSD IVA IVD OTP OUR OTR IND OTC"
cache-control
no-cache, no-store, must-revalidate
cross-origin-resource-policy
cross-origin
timing-allow-origin
*
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
content-length
42
x-xss-protection
0
expires
Fri, 01 Jan 1990 00:00:00 GMT
/
www.google.com/pagead/1p-user-list/1010792098/
42 B
108 B
Image
General
Full URL
https://www.google.com/pagead/1p-user-list/1010792098/?random=1600434399796&cv=9&fst=1600434000000&num=1&bg=ffffff&guid=ON&u_h=1080&u_w=1920&u_ah=1040&u_aw=1920&u_cd=24&u_his=4&u_tz=60&u_java=false&u_nplug=3&u_nmime=4&gtm=2oa990&sendb=1&data=event%3Doptimize.callback&frm=0&url=https%3A%2F%2Fapp.sendgrid.com%2Flogin&tiba=SendGrid&async=1&fmt=3&is_vtc=1&random=1445419941&resp=GooglemKTybQhCsO&rmt_tld=0&ipr=y
Requested by
Host: serve-first.info
URL: https://serve-first.info/grid/5a9b0802a4357cd2ba01555b22495889c9a65749/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2607:f8b0:4006:822::2004 , United States, ASN15169 (GOOGLE, US),
Reverse DNS
Software
cafe /
Resource Hash
ef1955ae757c8b966c83248350331bd3a30f658ced11f387f8ebf05ab3368629
Security Headers
Name Value
Content-Security-Policy script-src 'none'; object-src 'none'
X-Content-Type-Options nosniff
X-Xss-Protection 0

Request headers

accept-language
en-US,en;q=0.9
Referer
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/116.0.5845.110 Safari/537.36

Response headers

pragma
no-cache
date
Mon, 28 Aug 2023 15:39:45 GMT
content-security-policy
script-src 'none'; object-src 'none'
x-content-type-options
nosniff
server
cafe
content-type
image/gif
p3p
policyref="https://www.googleadservices.com/pagead/p3p.xml", CP="NOI DEV PSA PSD IVA IVD OTP OUR OTR IND OTC"
cache-control
no-cache, no-store, must-revalidate
cross-origin-resource-policy
cross-origin
timing-allow-origin
*
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
content-length
42
x-xss-protection
0
expires
Fri, 01 Jan 1990 00:00:00 GMT
colfax-regular.05f3d250.woff2
grid832893489y7349.top/dist/static/media/
0
0

colfax-regular.95413010.woff
grid832893489y7349.top/dist/static/media/
0
0

/
zn73u216tzoa2xinj-twilio.siteintercept.qualtrics.com/WRSiteInterceptEngine/
9 KB
4 KB
Script
General
Full URL
https://zn73u216tzoa2xinj-twilio.siteintercept.qualtrics.com/WRSiteInterceptEngine/?Q_ZID=ZN_73U216tZOa2xinj&t=1693237185175
Requested by
Host: serve-first.info
URL: https://serve-first.info/grid/5a9b0802a4357cd2ba01555b22495889c9a65749/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
104.17.209.240 -, , ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
7512d452577703d57abd443c68ca004f55ec683f066c6f5daf0d8eadca167337
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains; preload
X-Content-Type-Options nosniff

Request headers

accept-language
en-US,en;q=0.9
Referer
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/116.0.5845.110 Safari/537.36

Response headers

date
Mon, 28 Aug 2023 15:39:45 GMT
strict-transport-security
max-age=31536000; includeSubDomains; preload
x-content-type-options
nosniff
cf-cache-status
MISS
content-encoding
br
edge-control
max-age=604800
referrer-policy
strict-origin-when-cross-origin
server
cloudflare
etag
W/"23be-a9owlBR2NMgjQHhojZZQT5EaBWo"
vary
Accept-Encoding
content-type
application/javascript; charset=utf-8
access-control-allow-origin
*
cache-control
public, max-age=3600, s-maxage=604800
permissions-policy
camera=(), geolocation=(), microphone=()
cf-ray
7fdda6187cfb1130-ORD
access-control-allow-headers
Origin, X-Requested-With, Content-Type, Accept
timing-allow-origin
*
s.js
cdn.siftscience.com/
62 KB
21 KB
Script
General
Full URL
https://cdn.siftscience.com/s.js
Requested by
Host: serve-first.info
URL: https://serve-first.info/grid/5a9b0802a4357cd2ba01555b22495889c9a65749/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
34.96.67.224 Kansas City, United States, ASN396982 (GOOGLE-CLOUD-PLATFORM, US),
Reverse DNS
224.67.96.34.bc.googleusercontent.com
Software
UploadServer /
Resource Hash
eeedc1abe03200da1b9ad6c8d55cfc0c7a5f8c47e492d5826f64f3e719eacb76
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains; preload

Request headers

accept-language
en-US,en;q=0.9
Referer
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/116.0.5845.110 Safari/537.36

Response headers

date
Sun, 27 Aug 2023 11:14:49 GMT
content-encoding
gzip
strict-transport-security
max-age=31536000; includeSubDomains; preload
age
102296
x-guploader-uploadid
ADPycdtPnFiCk0yNRW7-_z5WJIuei4pckfbxQROQQQYK1PSZz9QuDAFrJxUZAcv3ruuWNIh5A6gtM2KrqKFMQDQ5m23NSW5mlBqk
x-goog-storage-class
MULTI_REGIONAL
x-goog-metageneration
1
x-goog-stored-content-encoding
gzip
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
content-length
20500
last-modified
Tue, 28 Feb 2023 22:39:30 GMT
server
UploadServer
etag
"476f50cbc514dd2a147e8856d7d6a2eb"
x-goog-generation
1677623970358201
x-goog-hash
crc32c=v7KhDA==, md5=R29Qy8UU3SoUfohW19ai6w==
content-type
application/javascript
cache-control
no-transform
x-goog-stored-content-length
20500
accept-ranges
bytes
expires
Mon, 26 Aug 2024 11:14:49 GMT
12.f3d25ebe8c96530b2fc2.chunk.js
siteintercept.qualtrics.com/dxjsmodule/
69 KB
21 KB
Script
General
Full URL
https://siteintercept.qualtrics.com/dxjsmodule/12.f3d25ebe8c96530b2fc2.chunk.js?Q_CLIENTVERSION=1.97.0&Q_CLIENTTYPE=web&Q_BRANDID=serve-first.info
Requested by
Host: zn73u216tzoa2xinj-twilio.siteintercept.qualtrics.com
URL: https://zn73u216tzoa2xinj-twilio.siteintercept.qualtrics.com/WRSiteInterceptEngine/?Q_ZID=ZN_73U216tZOa2xinj&t=1693237185175
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
104.17.209.240 -, , ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
965a2c31659c544a6a01fbe1bac9958452aa28ccb7ac568867ded1ac95230674
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains; preload
X-Content-Type-Options nosniff

Request headers

accept-language
en-US,en;q=0.9
Referer
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/116.0.5845.110 Safari/537.36

Response headers

date
Mon, 28 Aug 2023 15:39:45 GMT
strict-transport-security
max-age=31536000; includeSubDomains; preload
x-content-type-options
nosniff
cf-cache-status
HIT
content-encoding
br
age
512288
cf-polished
origSize=71575
edge-control
max-age=604800
referrer-policy
strict-origin-when-cross-origin
last-modified
Mon, 14 Aug 2023 18:23:36 GMT
cf-bgj
minify
server
cloudflare
etag
W/"11797-189f54a0440"
vary
Accept-Encoding
content-type
application/javascript
access-control-allow-origin
*
cache-control
public, max-age=604800, s-maxage=604800
permissions-policy
camera=(), geolocation=(), microphone=()
cf-ray
7fdda619cedf1130-ORD
access-control-allow-headers
Origin, X-Requested-With, Content-Type, Accept
timing-allow-origin
*
Targeting.php
siteintercept.qualtrics.com/WRSiteInterceptEngine/
57 B
242 B
XHR
General
Full URL
https://siteintercept.qualtrics.com/WRSiteInterceptEngine/Targeting.php?Q_ZoneID=ZN_73U216tZOa2xinj&Q_CLIENTVERSION=1.97.0&Q_CLIENTTYPE=web
Requested by
Host: siteintercept.qualtrics.com
URL: https://siteintercept.qualtrics.com/dxjsmodule/12.f3d25ebe8c96530b2fc2.chunk.js?Q_CLIENTVERSION=1.97.0&Q_CLIENTTYPE=web&Q_BRANDID=serve-first.info
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
104.17.209.240 -, , ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
191c90e801eda262d5d782185a06b18569d22fa74974b8e907900f3a32543ff9
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains; preload
X-Content-Type-Options nosniff

Request headers

Referer
accept-language
en-US,en;q=0.9
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/116.0.5845.110 Safari/537.36
Content-type
application/x-www-form-urlencoded

Response headers

date
Mon, 28 Aug 2023 15:39:45 GMT
strict-transport-security
max-age=31536000; includeSubDomains; preload
content-encoding
br
cf-cache-status
DYNAMIC
x-content-type-options
nosniff
referrer-policy
strict-origin-when-cross-origin
server
cloudflare
vary
Accept-Encoding
content-type
text/plain; charset=UTF-8
access-control-allow-origin
https://serve-first.info
cache-control
must-revalidate, max-age=300
access-control-allow-credentials
true
permissions-policy
camera=(), geolocation=(), microphone=()
trace-id
1a65e11e6142d4f0
cf-ray
7fdda61a4f851130-ORD
timing-allow-origin
*

Failed requests

These URLs were requested, but there was no response received. You will also see them in the list above.

Domain
grid832893489y7349.top
URL
https://grid832893489y7349.top/grid/container.26013ccb977c385da82e216d1d448f4bbf39435b.css
Domain
grid832893489y7349.top
URL
https://grid832893489y7349.top/dist/static/media/colfax-regular.05f3d250.woff2
Domain
grid832893489y7349.top
URL
https://grid832893489y7349.top/dist/static/media/colfax-regular.95413010.woff

Verdicts & Comments Add Verdict or Comment

Potentially malicious activity detected
Disclaimer: These verdicts should be used to detect potentially malicious websites, not as a final verdict!

urlscan

Phishing against: Sendgrid (Online)

30 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| 0 object| documentPictureInPicture object| trackedEvents function| track object| analytics object| dataLayer object| referrer string| hostname function| initNewRelic string| publicPath string| route boolean| inBlackList object| urlBlacklist boolean| OnlyBlacklist boolean| blackListInit undefined| HEAP_ID object| script function| $ function| jQuery function| Popper object| bootstrap string| hash object| email number| count object| _sift function| __siftFlashCB undefined| Sift object| PluginDetect object| QSI object| WAFQualtricsWebpackJsonP-cloud-1.97.0

1 Cookies

Domain/Path Name / Value
.doubleclick.net/ Name: test_cookie
Value: CheckForPermission

11 Console Messages

Source Level URL
Text
javascript warning URL: https://serve-first.info/grid/5a9b0802a4357cd2ba01555b22495889c9a65749/
Message:
A parser-blocking, cross site (i.e. different eTLD+1) script, https://googleads.g.doubleclick.net/pagead/viewthroughconversion/1010792098/?random=1600434399728&cv=9&fst=1600434399728&num=1&bg=ffffff&guid=ON&resp=GooglemKTybQhCsO&u_h=1080&u_w=1920&u_ah=1040&u_aw=1920&u_cd=24&u_his=4&u_tz=60&u_java=false&u_nplug=3&u_nmime=4&gtm=2oa990&sendb=1&ig=1&data=event%3Dgtag.config&frm=0&url=https%3A%2F%2Fapp.sendgrid.com%2Flogin&tiba=SendGrid&hn=www.googleadservices.com&async=1&rfmt=3&fmt=4, is invoked via document.write. The network request for this script MAY be blocked by the browser in this or a future page load due to poor network connectivity. If blocked in this page load, it will be confirmed in a subsequent console message. See https://www.chromestatus.com/feature/5718547946799104 for more details.
javascript warning URL: https://serve-first.info/grid/5a9b0802a4357cd2ba01555b22495889c9a65749/
Message:
A parser-blocking, cross site (i.e. different eTLD+1) script, https://googleads.g.doubleclick.net/pagead/viewthroughconversion/1010792098/?random=1600434399796&cv=9&fst=1600434399796&num=1&bg=ffffff&guid=ON&resp=GooglemKTybQhCsO&u_h=1080&u_w=1920&u_ah=1040&u_aw=1920&u_cd=24&u_his=4&u_tz=60&u_java=false&u_nplug=3&u_nmime=4&gtm=2oa990&sendb=1&ig=1&data=event%3Doptimize.callback&frm=0&url=https%3A%2F%2Fapp.sendgrid.com%2Flogin&tiba=SendGrid&hn=www.googleadservices.com&async=1&rfmt=3&fmt=4, is invoked via document.write. The network request for this script MAY be blocked by the browser in this or a future page load due to poor network connectivity. If blocked in this page load, it will be confirmed in a subsequent console message. See https://www.chromestatus.com/feature/5718547946799104 for more details.
javascript warning URL: https://serve-first.info/grid/5a9b0802a4357cd2ba01555b22495889c9a65749/
Message:
A parser-blocking, cross site (i.e. different eTLD+1) script, https://cdnjs.cloudflare.com/ajax/libs/jquery/3.1.1/jquery.min.js, is invoked via document.write. The network request for this script MAY be blocked by the browser in this or a future page load due to poor network connectivity. If blocked in this page load, it will be confirmed in a subsequent console message. See https://www.chromestatus.com/feature/5718547946799104 for more details.
javascript warning URL: https://serve-first.info/grid/5a9b0802a4357cd2ba01555b22495889c9a65749/
Message:
A parser-blocking, cross site (i.e. different eTLD+1) script, https://cdnjs.cloudflare.com/ajax/libs/popper.js/1.14.7/umd/popper.min.js, is invoked via document.write. The network request for this script MAY be blocked by the browser in this or a future page load due to poor network connectivity. If blocked in this page load, it will be confirmed in a subsequent console message. See https://www.chromestatus.com/feature/5718547946799104 for more details.
javascript warning URL: https://serve-first.info/grid/5a9b0802a4357cd2ba01555b22495889c9a65749/
Message:
A parser-blocking, cross site (i.e. different eTLD+1) script, https://stackpath.bootstrapcdn.com/bootstrap/4.3.1/js/bootstrap.min.js, is invoked via document.write. The network request for this script MAY be blocked by the browser in this or a future page load due to poor network connectivity. If blocked in this page load, it will be confirmed in a subsequent console message. See https://www.chromestatus.com/feature/5718547946799104 for more details.
javascript error URL: https://serve-first.info/grid/5a9b0802a4357cd2ba01555b22495889c9a65749/
Message:
Access to CSS stylesheet at 'https://grid832893489y7349.top/grid/container.26013ccb977c385da82e216d1d448f4bbf39435b.css' from origin 'https://serve-first.info' has been blocked by CORS policy: No 'Access-Control-Allow-Origin' header is present on the requested resource.
network error URL: https://grid832893489y7349.top/grid/container.26013ccb977c385da82e216d1d448f4bbf39435b.css
Message:
Failed to load resource: net::ERR_FAILED
javascript error URL: https://serve-first.info/grid/5a9b0802a4357cd2ba01555b22495889c9a65749/
Message:
Access to font at 'https://grid832893489y7349.top/dist/static/media/colfax-regular.05f3d250.woff2' from origin 'https://serve-first.info' has been blocked by CORS policy: No 'Access-Control-Allow-Origin' header is present on the requested resource.
network error URL: https://grid832893489y7349.top/dist/static/media/colfax-regular.05f3d250.woff2
Message:
Failed to load resource: net::ERR_FAILED
javascript error URL: https://serve-first.info/grid/5a9b0802a4357cd2ba01555b22495889c9a65749/
Message:
Access to font at 'https://grid832893489y7349.top/dist/static/media/colfax-regular.95413010.woff' from origin 'https://serve-first.info' has been blocked by CORS policy: No 'Access-Control-Allow-Origin' header is present on the requested resource.
network error URL: https://grid832893489y7349.top/dist/static/media/colfax-regular.95413010.woff
Message:
Failed to load resource: net::ERR_FAILED

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.

cdn.siftscience.com
cdnjs.cloudflare.com
googleads.g.doubleclick.net
grid832893489y7349.top
serve-first.info
siteintercept.qualtrics.com
stackpath.bootstrapcdn.com
uiux.s3.amazonaws.com
www.google.com
zn73u216tzoa2xinj-twilio.siteintercept.qualtrics.com
grid832893489y7349.top
104.17.209.240
2606:4700:3035::6815:5386
2606:4700::6811:180e
2606:4700::6812:acf
2607:f8b0:4006:81c::2002
2607:f8b0:4006:822::2004
34.96.67.224
45.61.165.8
52.217.131.145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