URL: https://app.precisely.com/e/es?s=1450716703&e=153079&elqTrackId=f4b7e81195f842cdb117e04e0fd77546&elq=076e92300...
Submission: On March 09 via api from CH — Scanned from DE

Summary

This website contacted 4 IPs in 2 countries across 2 domains to perform 9 HTTP transactions. The main IP is 147.154.23.33, located in Ashburn, United States and belongs to ORACLE-BMC-31898, US. The main domain is app.precisely.com. The Cisco Umbrella rank of the primary domain is 567740.
TLS certificate: Issued by Go Daddy Secure Certificate Authority... on April 26th 2022. Valid for: a year.
This is the only time app.precisely.com was scanned on urlscan.io!

urlscan.io Verdict: No classification

Domain & IP information

IP Address AS Autonomous System
2 3 147.154.23.33 31898 (ORACLE-BM...)
5 95.101.23.58 20940 (AKAMAI-ASN1)
1 3 147.154.46.224 31898 (ORACLE-BM...)
9 4
Apex Domain
Subdomains
Transfer
8 precisely.com
app.precisely.com — Cisco Umbrella Rank: 567740
image.precisely.com — Cisco Umbrella Rank: 459166
25 KB
3 eloqua.com
s1450716703.t.eloqua.com
2 KB
9 2
Domain Requested by
5 image.precisely.com app.precisely.com
3 s1450716703.t.eloqua.com 1 redirects app.precisely.com
3 app.precisely.com 2 redirects
9 3

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

Domain
www.facebook.com
www.linkedin.com
twitter.com
www.youtube.com
Subject Issuer Validity Valid
app.precisely.com
Go Daddy Secure Certificate Authority - G2
2022-04-26 -
2023-04-26
a year crt.sh
image.precisely.com
Go Daddy Secure Certificate Authority - G2
2022-04-27 -
2023-04-27
a year crt.sh

This page contains 1 frames:

Primary Page: https://app.precisely.com/e/es?s=1450716703&e=153079&elqTrackId=f4b7e81195f842cdb117e04e0fd77546&elq=076e923001b241ad99cc65fc8d802cbf&elqaid=12955&elqat=1
Frame ID: D5B409C88F4903962007E2022A4362DD
Requests: 9 HTTP requests in this frame

Screenshot

Page Title

Last chance! Complete our data integrity survey, enter to win an iPad

Page Statistics

9
Requests

67 %
HTTPS

0 %
IPv6

2
Domains

3
Subdomains

4
IPs

2
Countries

25 kB
Transfer

267 kB
Size

4
Cookies

Redirected requests

There were HTTP redirect chains for the following requests:

Request Chain 6
  • https://app.precisely.com/e/FooterImages/FooterImage1?elq=076e923001b241ad99cc65fc8d802cbf&siteid=1450716703 HTTP 302
  • https://s1450716703.t.eloqua.com/e/FooterImages/FooterImage1?elq=076e923001b241ad99cc65fc8d802cbf&siteid=1450716703 HTTP 302
  • https://s1450716703.t.eloqua.com/e/FooterImages/FooterImage1.aspx?elq=076e923001b241ad99cc65fc8d802cbf&siteid=1450716703&elqCookie=1
Request Chain 7
  • https://app.precisely.com/e/footerimages/fi9?es=153079&s=1450716703&u=aHR0cHM6Ly9hcHAucHJlY2lzZWx5LmNvbS9lL2VzP3M9MTQ1MDcxNjcwMyZhbXA7ZT0xNTMwNzkmYW1wO2VscVRyYWNrSWQ9ZjRiN2U4MTE5NWY4NDJjZGIxMTdlMDRlMGZkNzc1NDYmYW1wO2VscT0wNzZlOTIzMDAxYjI0MWFkOTljYzY1ZmM4ZDgwMmNiZiZhbXA7ZWxxYWlkPTEyOTU1JmFtcDtlbHFhdD0x HTTP 302
  • https://s1450716703.t.eloqua.com/e/footerimages/fi9?es=153079&s=1450716703&u=aHR0cHM6Ly9hcHAucHJlY2lzZWx5LmNvbS9lL2VzP3M9MTQ1MDcxNjcwMyZhbXA7ZT0xNTMwNzkmYW1wO2VscVRyYWNrSWQ9ZjRiN2U4MTE5NWY4NDJjZGIxMTdlMDRlMGZkNzc1NDYmYW1wO2VscT0wNzZlOTIzMDAxYjI0MWFkOTljYzY1ZmM4ZDgwMmNiZiZhbXA7ZWxxYWlkPTEyOTU1JmFtcDtlbHFhdD0x

9 HTTP transactions

Resource
Path
Size
x-fer
Type
MIME-Type
Primary Request es
app.precisely.com/e/
24 KB
5 KB
Document
General
Full URL
https://app.precisely.com/e/es?s=1450716703&e=153079&elqTrackId=f4b7e81195f842cdb117e04e0fd77546&elq=076e923001b241ad99cc65fc8d802cbf&elqaid=12955&elqat=1
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_256_GCM
Server
147.154.23.33 Ashburn, United States, ASN31898 (ORACLE-BMC-31898, US),
Reverse DNS
Software
/
Resource Hash
555acc98efb49a560e984bebac77536a0a08559d9bd848e25a6e8b18286f0418
Security Headers
Name Value
X-Content-Type-Options nosniff
X-Xss-Protection 1; mode=block

Request headers

Upgrade-Insecure-Requests
1
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/111.0.5563.64 Safari/537.36
accept-language
de-DE,de;q=0.9

Response headers

Cache-Control
no-store
Content-Encoding
gzip
Content-Length
4605
Content-Type
text/html; charset=utf-8
Date
Thu, 09 Mar 2023 07:46:22 GMT
Expires
-1
P3P
CP="IDC DSP COR DEVa TAIa OUR BUS PHY ONL UNI COM NAV CNT STA",
Pragma
no-cache
Vary
Accept-Encoding
X-Content-Type-Options
nosniff
X-Robots-Tag
noindex, nofollow
X-Xss-Protection
1; mode=block
%7Be2ce6e09-bbe9-4423-b607-6c2a2328ecc5%7D_Copy_of_Copy_of_Copy_of_Copy_of_LeBow_Research_Survey_Email_%281%29.png
image.precisely.com/EloquaImages/clients/SyncsortIncorporated/
225 KB
0
Image
General
Full URL
https://image.precisely.com/EloquaImages/clients/SyncsortIncorporated/%7Be2ce6e09-bbe9-4423-b607-6c2a2328ecc5%7D_Copy_of_Copy_of_Copy_of_Copy_of_LeBow_Research_Survey_Email_%281%29.png
Requested by
Host: app.precisely.com
URL: https://app.precisely.com/e/es?s=1450716703&e=153079&elqTrackId=f4b7e81195f842cdb117e04e0fd77546&elq=076e923001b241ad99cc65fc8d802cbf&elqaid=12955&elqat=1
Protocol
HTTP/1.1
Security
TLS 1.3, , AES_256_GCM
Server
95.101.23.58 Vienna, Austria, ASN20940 (AKAMAI-ASN1, NL),
Reverse DNS
a95-101-23-58.deploy.static.akamaitechnologies.com
Software
/
Resource Hash
Security Headers
Name Value
X-Content-Type-Options nosniff
X-Xss-Protection 1; mode=block

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://app.precisely.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/111.0.5563.64 Safari/537.36

Response headers

Pragma
no-cache
Date
Thu, 09 Mar 2023 07:46:25 GMT
X-Content-Type-Options
nosniff
P3P
CP="IDC DSP COR DEVa TAIa OUR BUS PHY ONL UNI COM NAV CNT STA",
Content-Type
image/png
Cache-Control
no-store
Connection
keep-alive
X-Robots-Tag
noindex, nofollow
Content-Length
246449
X-Xss-Protection
1; mode=block
Expires
Thu, 09 Mar 2023 07:46:25 GMT
%7B7f123199-6af6-4490-9a9e-5484d931a9b2%7D_CTA_Light-Purple_Take-The-Survey.png
image.precisely.com/EloquaImages/clients/SyncsortIncorporated/
7 KB
8 KB
Image
General
Full URL
https://image.precisely.com/EloquaImages/clients/SyncsortIncorporated/%7B7f123199-6af6-4490-9a9e-5484d931a9b2%7D_CTA_Light-Purple_Take-The-Survey.png
Requested by
Host: app.precisely.com
URL: https://app.precisely.com/e/es?s=1450716703&e=153079&elqTrackId=f4b7e81195f842cdb117e04e0fd77546&elq=076e923001b241ad99cc65fc8d802cbf&elqaid=12955&elqat=1
Protocol
HTTP/1.1
Security
TLS 1.3, , AES_256_GCM
Server
95.101.23.58 Vienna, Austria, ASN20940 (AKAMAI-ASN1, NL),
Reverse DNS
a95-101-23-58.deploy.static.akamaitechnologies.com
Software
/
Resource Hash
e1a4ec703fb7a845574282f7dc1690b21919cd68ff73afb4647ebcf0685da9dc
Security Headers
Name Value
X-Content-Type-Options nosniff
X-Xss-Protection 1; mode=block

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://app.precisely.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/111.0.5563.64 Safari/537.36

Response headers

Pragma
no-cache
Date
Thu, 09 Mar 2023 07:46:25 GMT
X-Content-Type-Options
nosniff
P3P
CP="IDC DSP COR DEVa TAIa OUR BUS PHY ONL UNI COM NAV CNT STA",
Content-Type
image/png
Cache-Control
no-store
Connection
keep-alive
X-Robots-Tag
noindex, nofollow
Content-Length
7468
X-Xss-Protection
1; mode=block
Expires
Thu, 09 Mar 2023 07:46:25 GMT
%7Baa212697-3cab-4177-a21e-c0d6fff39f9b%7D_social_icons_facebook.png
image.precisely.com/EloquaImages/clients/SyncsortIncorporated/
3 KB
4 KB
Image
General
Full URL
https://image.precisely.com/EloquaImages/clients/SyncsortIncorporated/%7Baa212697-3cab-4177-a21e-c0d6fff39f9b%7D_social_icons_facebook.png
Requested by
Host: app.precisely.com
URL: https://app.precisely.com/e/es?s=1450716703&e=153079&elqTrackId=f4b7e81195f842cdb117e04e0fd77546&elq=076e923001b241ad99cc65fc8d802cbf&elqaid=12955&elqat=1
Protocol
HTTP/1.1
Security
TLS 1.3, , AES_256_GCM
Server
95.101.23.58 Vienna, Austria, ASN20940 (AKAMAI-ASN1, NL),
Reverse DNS
a95-101-23-58.deploy.static.akamaitechnologies.com
Software
/
Resource Hash
09d3f13806d693fafd494d7c4e511deb45c297378cdd1e3ecfd47ce2c3231573
Security Headers
Name Value
X-Content-Type-Options nosniff
X-Xss-Protection 1; mode=block

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://app.precisely.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/111.0.5563.64 Safari/537.36

Response headers

Pragma
no-cache
Date
Thu, 09 Mar 2023 07:46:25 GMT
X-Content-Type-Options
nosniff
P3P
CP="IDC DSP COR DEVa TAIa OUR BUS PHY ONL UNI COM NAV CNT STA",
Content-Type
image/png
Cache-Control
no-store
Connection
keep-alive
X-Robots-Tag
noindex, nofollow
Content-Length
3259
X-Xss-Protection
1; mode=block
Expires
Thu, 09 Mar 2023 07:46:25 GMT
%7B91b806c8-be31-4395-a784-7085d3224bc9%7D_social_icons_linkedin.png
image.precisely.com/EloquaImages/clients/SyncsortIncorporated/
4 KB
4 KB
Image
General
Full URL
https://image.precisely.com/EloquaImages/clients/SyncsortIncorporated/%7B91b806c8-be31-4395-a784-7085d3224bc9%7D_social_icons_linkedin.png
Requested by
Host: app.precisely.com
URL: https://app.precisely.com/e/es?s=1450716703&e=153079&elqTrackId=f4b7e81195f842cdb117e04e0fd77546&elq=076e923001b241ad99cc65fc8d802cbf&elqaid=12955&elqat=1
Protocol
HTTP/1.1
Security
TLS 1.3, , AES_256_GCM
Server
95.101.23.58 Vienna, Austria, ASN20940 (AKAMAI-ASN1, NL),
Reverse DNS
a95-101-23-58.deploy.static.akamaitechnologies.com
Software
/
Resource Hash
3dd30b0ed35cd311ebad9a5e9165bf6fdab968ce03b1d2ac36a42e1cd1274154
Security Headers
Name Value
X-Content-Type-Options nosniff
X-Xss-Protection 1; mode=block

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://app.precisely.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/111.0.5563.64 Safari/537.36

Response headers

Pragma
no-cache
Date
Thu, 09 Mar 2023 07:46:27 GMT
X-Content-Type-Options
nosniff
P3P
CP="IDC DSP COR DEVa TAIa OUR BUS PHY ONL UNI COM NAV CNT STA",
Content-Type
image/png
Cache-Control
no-store
Connection
keep-alive
X-Robots-Tag
noindex, nofollow
Content-Length
3764
X-Xss-Protection
1; mode=block
Expires
Thu, 09 Mar 2023 07:46:27 GMT
%7Baf47840c-6844-4f49-9a92-5ab4cf81d29d%7D_social_icons_twitter.png
image.precisely.com/EloquaImages/clients/SyncsortIncorporated/
4 KB
4 KB
Image
General
Full URL
https://image.precisely.com/EloquaImages/clients/SyncsortIncorporated/%7Baf47840c-6844-4f49-9a92-5ab4cf81d29d%7D_social_icons_twitter.png
Requested by
Host: app.precisely.com
URL: https://app.precisely.com/e/es?s=1450716703&e=153079&elqTrackId=f4b7e81195f842cdb117e04e0fd77546&elq=076e923001b241ad99cc65fc8d802cbf&elqaid=12955&elqat=1
Protocol
HTTP/1.1
Security
TLS 1.3, , AES_256_GCM
Server
95.101.23.58 Vienna, Austria, ASN20940 (AKAMAI-ASN1, NL),
Reverse DNS
a95-101-23-58.deploy.static.akamaitechnologies.com
Software
/
Resource Hash
d938aa8b4e4e6731ba2d78a51d6ae67f89606b4833fde37f34b2e40bd1c211c3
Security Headers
Name Value
X-Content-Type-Options nosniff
X-Xss-Protection 1; mode=block

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://app.precisely.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/111.0.5563.64 Safari/537.36

Response headers

Pragma
no-cache
Date
Thu, 09 Mar 2023 07:46:25 GMT
X-Content-Type-Options
nosniff
P3P
CP="IDC DSP COR DEVa TAIa OUR BUS PHY ONL UNI COM NAV CNT STA",
Content-Type
image/png
Cache-Control
no-store
Connection
keep-alive
X-Robots-Tag
noindex, nofollow
Content-Length
3641
X-Xss-Protection
1; mode=block
Expires
Thu, 09 Mar 2023 07:46:25 GMT
%7B2def681d-954e-4f56-92ba-c532da6ed237%7D_social_icons_youtube.png
image.precisely.com/EloquaImages/clients/SyncsortIncorporated/
0
0

FooterImage1.aspx
s1450716703.t.eloqua.com/e/FooterImages/
Redirect Chain
  • https://app.precisely.com/e/FooterImages/FooterImage1?elq=076e923001b241ad99cc65fc8d802cbf&siteid=1450716703
  • https://s1450716703.t.eloqua.com/e/FooterImages/FooterImage1?elq=076e923001b241ad99cc65fc8d802cbf&siteid=1450716703
  • https://s1450716703.t.eloqua.com/e/FooterImages/FooterImage1.aspx?elq=076e923001b241ad99cc65fc8d802cbf&siteid=1450716703&elqCookie=1
49 B
448 B
Image
General
Full URL
https://s1450716703.t.eloqua.com/e/FooterImages/FooterImage1.aspx?elq=076e923001b241ad99cc65fc8d802cbf&siteid=1450716703&elqCookie=1
Requested by
Host: app.precisely.com
URL: https://app.precisely.com/e/es?s=1450716703&e=153079&elqTrackId=f4b7e81195f842cdb117e04e0fd77546&elq=076e923001b241ad99cc65fc8d802cbf&elqaid=12955&elqat=1
Protocol
HTTP/1.1
Server
147.154.46.224 Ashburn, United States, ASN31898 (ORACLE-BMC-31898, US),
Reverse DNS
Software
/
Resource Hash
f1ccea6b7204d9f7913ab45e1afa51d79f83bd4f0319de937b0132e6e02b1aab
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains; preload
X-Content-Type-Options nosniff
X-Xss-Protection 1; mode=block

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://app.precisely.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/111.0.5563.64 Safari/537.36

Response headers

Pragma
no-cache
Strict-Transport-Security
max-age=31536000; includeSubDomains; preload
Date
Thu, 09 Mar 2023 07:46:24 GMT
X-Content-Type-Options
nosniff
Content-Type
image/gif
P3P
CP="IDC DSP COR DEVa TAIa OUR BUS PHY ONL UNI COM NAV CNT STA",
Cache-Control
no-store
X-Robots-Tag
noindex, nofollow
Content-Length
49
X-Xss-Protection
1; mode=block
Expires
-1

Redirect headers

Pragma
no-cache
Strict-Transport-Security
max-age=31536000; includeSubDomains; preload
Date
Thu, 09 Mar 2023 07:46:23 GMT
X-Content-Type-Options
nosniff
Content-Type
text/html; charset=utf-8
Location
https://s1450716703.t.eloqua.com/e/FooterImages/FooterImage1.aspx?elq=076e923001b241ad99cc65fc8d802cbf&siteid=1450716703&elqCookie=1
P3P
CP="IDC DSP COR DEVa TAIa OUR BUS PHY ONL UNI COM NAV CNT STA",
Cache-Control
no-store
X-Robots-Tag
noindex, nofollow
Content-Length
257
X-Xss-Protection
1; mode=block
Expires
-1
fi9
s1450716703.t.eloqua.com/e/footerimages/
Redirect Chain
  • https://app.precisely.com/e/footerimages/fi9?es=153079&s=1450716703&u=aHR0cHM6Ly9hcHAucHJlY2lzZWx5LmNvbS9lL2VzP3M9MTQ1MDcxNjcwMyZhbXA7ZT0xNTMwNzkmYW1wO2VscVRyYWNrSWQ9ZjRiN2U4MTE5NWY4NDJjZGIxMTdlMDR...
  • https://s1450716703.t.eloqua.com/e/footerimages/fi9?es=153079&s=1450716703&u=aHR0cHM6Ly9hcHAucHJlY2lzZWx5LmNvbS9lL2VzP3M9MTQ1MDcxNjcwMyZhbXA7ZT0xNTMwNzkmYW1wO2VscVRyYWNrSWQ9ZjRiN2U4MTE5NWY4NDJjZGIx...
49 B
448 B
Image
General
Full URL
https://s1450716703.t.eloqua.com/e/footerimages/fi9?es=153079&s=1450716703&u=aHR0cHM6Ly9hcHAucHJlY2lzZWx5LmNvbS9lL2VzP3M9MTQ1MDcxNjcwMyZhbXA7ZT0xNTMwNzkmYW1wO2VscVRyYWNrSWQ9ZjRiN2U4MTE5NWY4NDJjZGIxMTdlMDRlMGZkNzc1NDYmYW1wO2VscT0wNzZlOTIzMDAxYjI0MWFkOTljYzY1ZmM4ZDgwMmNiZiZhbXA7ZWxxYWlkPTEyOTU1JmFtcDtlbHFhdD0x
Requested by
Host: app.precisely.com
URL: https://app.precisely.com/e/es?s=1450716703&e=153079&elqTrackId=f4b7e81195f842cdb117e04e0fd77546&elq=076e923001b241ad99cc65fc8d802cbf&elqaid=12955&elqat=1
Protocol
HTTP/1.1
Server
147.154.46.224 Ashburn, United States, ASN31898 (ORACLE-BMC-31898, US),
Reverse DNS
Software
/
Resource Hash
f1ccea6b7204d9f7913ab45e1afa51d79f83bd4f0319de937b0132e6e02b1aab
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains; preload
X-Content-Type-Options nosniff
X-Xss-Protection 1; mode=block

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://app.precisely.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/111.0.5563.64 Safari/537.36

Response headers

Pragma
no-cache
Strict-Transport-Security
max-age=31536000; includeSubDomains; preload
Date
Thu, 09 Mar 2023 07:46:24 GMT
X-Content-Type-Options
nosniff
Content-Type
image/gif
P3P
CP="IDC DSP COR DEVa TAIa OUR BUS PHY ONL UNI COM NAV CNT STA",
Cache-Control
no-store
X-Robots-Tag
noindex, nofollow
Content-Length
49
X-Xss-Protection
1; mode=block
Expires
-1

Redirect headers

Pragma
no-cache
Date
Thu, 09 Mar 2023 07:46:23 GMT
X-Content-Type-Options
nosniff
Content-Type
text/html; charset=utf-8
P3P
CP="IDC DSP COR DEVa TAIa OUR BUS PHY ONL UNI COM NAV CNT STA",
Location
https://s1450716703.t.eloqua.com/e/footerimages/fi9?es=153079&s=1450716703&u=aHR0cHM6Ly9hcHAucHJlY2lzZWx5LmNvbS9lL2VzP3M9MTQ1MDcxNjcwMyZhbXA7ZT0xNTMwNzkmYW1wO2VscVRyYWNrSWQ9ZjRiN2U4MTE5NWY4NDJjZGIxMTdlMDRlMGZkNzc1NDYmYW1wO2VscT0wNzZlOTIzMDAxYjI0MWFkOTljYzY1ZmM4ZDgwMmNiZiZhbXA7ZWxxYWlkPTEyOTU1JmFtcDtlbHFhdD0x
Cache-Control
no-store
X-Robots-Tag
noindex, nofollow
Content-Length
434
X-Xss-Protection
1; mode=block
Expires
-1

Failed requests

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

Domain
image.precisely.com
URL
https://image.precisely.com/EloquaImages/clients/SyncsortIncorporated/%7B2def681d-954e-4f56-92ba-c532da6ed237%7D_social_icons_youtube.png

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

4 Cookies

Domain/Path Name / Value
.precisely.com/ Name: ELOQUA
Value: GUID=18B82542CE7E4CCF972BBDFAD40D8491
.precisely.com/ Name: ELQSTATUS
Value: OK
.eloqua.com/ Name: ELOQUA
Value: GUID=5D01ACC915A24042ADBA5613DDD5629E
.eloqua.com/ Name: ELQSTATUS
Value: OK

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
X-Xss-Protection 1; mode=block