tracker.century21.com Open in urlscan Pro
18.221.106.144 Public Scan

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URL:
https://tracker.century21.com/
Submission: On October 22 via automatic, source certstream-suspicious (October 22nd 2021, 3:53:59 pm UTC) — Scanned from DE

Summary HTTP 16 Redirects Links 5 Behaviour Indicators

Summary

This website contacted 3 IPs in 2 countries across 3 domains to perform 16 HTTP transactions. The main IP is 18.221.106.144, located in Columbus, United States and belongs to AMAZON-02, US. The main domain is tracker.century21.com.
TLS certificate: Issued by Amazon on November 6th 2020. Valid for: a year.

This is the only time tracker.century21.com was scanned on urlscan.io!

urlscan.io Verdict: No classification

Domain & IP information

	IP Address	AS Autonomous System
13	18.221.106.144 18.221.106.144	16509 (AMAZON-02) (AMAZON-02)
2	2a00:1450:400... 2a00:1450:4001:80e::2008	15169 (GOOGLE) (GOOGLE)
1	2a00:1450:400... 2a00:1450:4001:82b::200e	15169 (GOOGLE) (GOOGLE)
16	3

13 18.221.106.144 (Columbus, United States)

ASN16509 (AMAZON-02, US)
PTR: ec2-18-221-106-144.us-east-2.compute.amazonaws.com

tracker.century21.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

2 2a00:1450:4001:80e::2008 (Frankfurt am Main, Germany)

ASN15169 (GOOGLE, US)

www.googletagmanager.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

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

ASN15169 (GOOGLE, US)

www.google-analytics.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

	Apex Domain Subdomains	Transfer
13	century21.com tracker.century21.com	1 MB
2	googletagmanager.com www.googletagmanager.com	78 KB
1	google-analytics.com www.google-analytics.com	322 B
16	3

	Domain	Requested by
13	tracker.century21.com	tracker.century21.com
2	www.googletagmanager.com	tracker.century21.com www.googletagmanager.com
1	www.google-analytics.com	www.googletagmanager.com
16	3

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

Domain
apps.apple.com
play.google.com
www.century21.com

Subject Issuer	Validity	Valid
tracker.century21.com Amazon	`2020-11-06` - `2021-12-05`	a year	crt.sh
*.google-analytics.com GTS CA 1C3	`2021-10-04` - `2021-12-27`	3 months	crt.sh

This page contains 1 frames:

Primary Page: https://tracker.century21.com/
Frame ID: 95B31309D086EBDE36273AB1BBBE679F
Requests: 16 HTTP requests in this frame

Screenshot
Live screenshot

Full Image

Page Title

CENTURY 21 TRACKER™

Detected technologies

Google Analytics (Analytics) Expand

Overall confidence: 100%
Detected patterns

Google Tag Manager (Tag Managers) Expand

Overall confidence: 100%
Detected patterns

googletagmanager\.com/ns\.html[^>]+></iframe>
googletagmanager\.com/gtm\.js
googletagmanager\.com/gtag/js

Page Statistics

16
Requests

100 %
HTTPS

67 %
IPv6

3
Domains

3
Subdomains

3
IPs

2
Countries

1229 kB
Transfer

1631 kB
Size

3
Cookies

5 Outgoing links

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

URL: https://apps.apple.com/us/app/century-21-tracker/id1548543715

Search URL Search Domain Scan URL

URL: https://play.google.com/store/apps/details?id=com.century21.c21trackerapp

Search URL Search Domain Scan URL

URL: https://www.century21.com/about-us/legal/privacy
Title: Privacy Policy

Search URL Search Domain Scan URL

URL: https://www.century21.com/footer_pages/ada.jsp
Title: Accessibility Statement

Search URL Search Domain Scan URL

URL: https://www.century21.com/about-us/legal/terms
Title: Terms & Conditions

Search URL Search Domain Scan URL

Redirected requests

There were HTTP redirect chains for the following requests:

16 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
tracker.century21.com/ 17 KB
5 KB 382ms
129ms Document
text/html 18.221.106.144
AMAZON-02

General

Check archive.org

Show headers Download Go to

Full URL

https://tracker.century21.com/

Protocol

Security

TLS 1.2, ECDHE_RSA, AES_128_GCM

Server

18.221.106.144 Columbus, United States, ASN16509 (AMAZON-02, US),

Reverse DNS

ec2-18-221-106-144.us-east-2.compute.amazonaws.com

Software

Apache/2.4.6 (Red Hat Enterprise Linux) PHP/7.3.31 /

Resource Hash

26a601bde9c6a07a1f9c3a4c7397713cd9057acffa732404a3bae7984a1042a0

Security Headers

Name	Value
X-Content-Type-Options	nosniff
X-Frame-Options	DENY
X-Xss-Protection	1; mode=block

Request headers

:method: GET
:authority: tracker.century21.com
:scheme: https
:path: /
pragma: no-cache
cache-control: no-cache
upgrade-insecure-requests: 1
user-agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/93.0.4577.63 Safari/537.36
accept-language: de-DE,de;q=0.9
accept: text/html,application/xhtml+xml,application/xml;q=0.9,image/avif,image/webp,image/apng,*/*;q=0.8,application/signed-exchange;v=b3;q=0.9
sec-fetch-site: none
sec-fetch-mode: navigate
sec-fetch-user: ?1
sec-fetch-dest: document
accept-encoding: gzip, deflate, br
Upgrade-Insecure-Requests: 1
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/93.0.4577.63 Safari/537.36
Accept-Language: de-DE,de;q=0.9

Response headers

date: Fri, 22 Oct 2021 15:53:53 GMT
content-type: text/html;charset=UTF-8
server: Apache/2.4.6 (Red Hat Enterprise Linux) PHP/7.3.31
x-content-type-options: nosniff
x-xss-protection: 1; mode=block
cache-control: no-cache, no-store, max-age=0, must-revalidate
pragma: no-cache
expires: 0
x-frame-options: DENY
content-language: de-DE
vary: Accept-Encoding
content-encoding: gzip
x-server-info: cac2-c21-prd web2-prod
set-cookie: SESSION=ZTYyYWE5NzUtYjQ5NS00Y2U0LWE2ODMtNTUzODY2ZTViZjU4; Path=/; HttpOnly; SameSite=Lax

GET
H2 200 public.css
tracker.century21.com/css/ 304 KB
47 KB 131ms
131ms Stylesheet
text/css 18.221.106.144
AMAZON-02

General

Check archive.org

Show headers Download Go to

Full URL: https://tracker.century21.com/css/public.css
Requested by: Host: tracker.century21.com
URL: https://tracker.century21.com/
Protocol: H2
Security: TLS 1.2, ECDHE_RSA, AES_128_GCM
Server: 18.221.106.144 Columbus, United States, ASN16509 (AMAZON-02, US),
Reverse DNS: ec2-18-221-106-144.us-east-2.compute.amazonaws.com
Software: Apache/2.4.6 (Red Hat Enterprise Linux) PHP/7.3.31 /
Resource Hash: 4373a0df86d79e1bc37cc2a741ce81a5f4ff87b4682daccebc0cec4552d9f82f

Request headers

:path: /css/public.css
pragma: no-cache
cookie: SESSION=ZTYyYWE5NzUtYjQ5NS00Y2U0LWE2ODMtNTUzODY2ZTViZjU4
accept-encoding: gzip, deflate, br
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/93.0.4577.63 Safari/537.36
sec-fetch-mode: no-cors
accept: text/css,*/*;q=0.1
cache-control: no-cache
sec-fetch-dest: style
:authority: tracker.century21.com
referer: https://tracker.century21.com/
:scheme: https
sec-fetch-site: same-origin
:method: GET
Accept-Language: de-DE,de;q=0.9
Referer: https://tracker.century21.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/93.0.4577.63 Safari/537.36

Response headers

date: Fri, 22 Oct 2021 15:53:54 GMT
content-encoding: gzip
last-modified: Mon, 11 Oct 2021 19:43:12 GMT
server: Apache/2.4.6 (Red Hat Enterprise Linux) PHP/7.3.31
etag: "4c143-5ce18f0709400-gzip"
vary: Accept-Encoding
content-type: text/css
x-server-info: cac1-c21-prd web3-prod
accept-ranges: bytes
content-length: 48279

GET
H2 200 tracker-logo.svg
tracker.century21.com/images/ 7 KB
3 KB 116ms
115ms Image
image/svg+xml 18.221.106.144
AMAZON-02

General

Check archive.org

Show headers Download Go to Show image

Full URL: https://tracker.century21.com/images/tracker-logo.svg
Requested by: Host: tracker.century21.com
URL: https://tracker.century21.com/
Protocol: H2
Security: TLS 1.2, ECDHE_RSA, AES_128_GCM
Server: 18.221.106.144 Columbus, United States, ASN16509 (AMAZON-02, US),
Reverse DNS: ec2-18-221-106-144.us-east-2.compute.amazonaws.com
Software: Apache/2.4.6 (Red Hat Enterprise Linux) PHP/7.3.31 /
Resource Hash: ffcba7cc467bd54a31e918ce5b9c4f8a171f77322879c861d200128c603b8ef5

Request headers

:path: /images/tracker-logo.svg
pragma: no-cache
cookie: SESSION=ZTYyYWE5NzUtYjQ5NS00Y2U0LWE2ODMtNTUzODY2ZTViZjU4
accept-encoding: gzip, deflate, br
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/93.0.4577.63 Safari/537.36
sec-fetch-mode: no-cors
accept: image/avif,image/webp,image/apng,image/svg+xml,image/*,*/*;q=0.8
cache-control: no-cache
sec-fetch-dest: image
:authority: tracker.century21.com
referer: https://tracker.century21.com/
:scheme: https
sec-fetch-site: same-origin
:method: GET
Accept-Language: de-DE,de;q=0.9
Referer: https://tracker.century21.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/93.0.4577.63 Safari/537.36

Response headers

date: Fri, 22 Oct 2021 15:53:53 GMT
content-encoding: gzip
last-modified: Mon, 11 Oct 2021 19:43:12 GMT
server: Apache/2.4.6 (Red Hat Enterprise Linux) PHP/7.3.31
etag: "1a47-5ce18f0709400-gzip"
vary: Accept-Encoding
content-type: image/svg+xml
x-server-info: cac4-c21-prd web1-prod
accept-ranges: bytes
content-length: 2684

GET
H2 200 app-fg.png
tracker.century21.com/images/public/ 229 KB
230 KB 117ms
117ms Image
image/png 18.221.106.144
AMAZON-02

General

Check archive.org

Show headers Download Go to Show image

Full URL: https://tracker.century21.com/images/public/app-fg.png
Requested by: Host: tracker.century21.com
URL: https://tracker.century21.com/
Protocol: H2
Security: TLS 1.2, ECDHE_RSA, AES_128_GCM
Server: 18.221.106.144 Columbus, United States, ASN16509 (AMAZON-02, US),
Reverse DNS: ec2-18-221-106-144.us-east-2.compute.amazonaws.com
Software: Apache/2.4.6 (Red Hat Enterprise Linux) PHP/7.3.31 /
Resource Hash: da20d418883dadec56d3443bc1e589aeee69d869db12d67009080401ca3827c9

Request headers

:path: /images/public/app-fg.png
pragma: no-cache
cookie: SESSION=ZTYyYWE5NzUtYjQ5NS00Y2U0LWE2ODMtNTUzODY2ZTViZjU4
accept-encoding: gzip, deflate, br
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/93.0.4577.63 Safari/537.36
sec-fetch-mode: no-cors
accept: image/avif,image/webp,image/apng,image/svg+xml,image/*,*/*;q=0.8
cache-control: no-cache
sec-fetch-dest: image
:authority: tracker.century21.com
referer: https://tracker.century21.com/
:scheme: https
sec-fetch-site: same-origin
:method: GET
Accept-Language: de-DE,de;q=0.9
Referer: https://tracker.century21.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/93.0.4577.63 Safari/537.36

Response headers

date: Fri, 22 Oct 2021 15:53:54 GMT
last-modified: Mon, 11 Oct 2021 19:43:12 GMT
server: Apache/2.4.6 (Red Hat Enterprise Linux) PHP/7.3.31
etag: "39488-5ce18f0709400"
content-type: image/png
x-server-info: cac3-c21-prd web2-prod
accept-ranges: bytes
content-length: 234632

GET
H2 200 ios-app-store.svg
tracker.century21.com/images/public/ 11 KB
4 KB 214ms
213ms Image
image/svg+xml 18.221.106.144
AMAZON-02

General

Check archive.org

Show headers Download Go to Show image

Full URL: https://tracker.century21.com/images/public/ios-app-store.svg
Requested by: Host: tracker.century21.com
URL: https://tracker.century21.com/
Protocol: H2
Security: TLS 1.2, ECDHE_RSA, AES_128_GCM
Server: 18.221.106.144 Columbus, United States, ASN16509 (AMAZON-02, US),
Reverse DNS: ec2-18-221-106-144.us-east-2.compute.amazonaws.com
Software: Apache/2.4.6 (Red Hat Enterprise Linux) PHP/7.3.31 /
Resource Hash: a26fc5b38380272c92e9019a2eb8b45542a66814b3e2b203772db8904b9fb99f

Request headers

:path: /images/public/ios-app-store.svg
pragma: no-cache
cookie: SESSION=ZTYyYWE5NzUtYjQ5NS00Y2U0LWE2ODMtNTUzODY2ZTViZjU4
accept-encoding: gzip, deflate, br
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/93.0.4577.63 Safari/537.36
sec-fetch-mode: no-cors
accept: image/avif,image/webp,image/apng,image/svg+xml,image/*,*/*;q=0.8
cache-control: no-cache
sec-fetch-dest: image
:authority: tracker.century21.com
referer: https://tracker.century21.com/
:scheme: https
sec-fetch-site: same-origin
:method: GET
Accept-Language: de-DE,de;q=0.9
Referer: https://tracker.century21.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/93.0.4577.63 Safari/537.36

Response headers

date: Fri, 22 Oct 2021 15:53:54 GMT
content-encoding: gzip
last-modified: Mon, 11 Oct 2021 19:43:12 GMT
server: Apache/2.4.6 (Red Hat Enterprise Linux) PHP/7.3.31
etag: "2a34-5ce18f0709400-gzip"
vary: Accept-Encoding
content-type: image/svg+xml
x-server-info: cac2-c21-prd web3-prod
accept-ranges: bytes
content-length: 4082

GET
H2 200 google-play.svg
tracker.century21.com/images/public/ 6 KB
2 KB 205ms
204ms Image
image/svg+xml 18.221.106.144
AMAZON-02

General

Check archive.org

Show headers Download Go to Show image

Full URL: https://tracker.century21.com/images/public/google-play.svg
Requested by: Host: tracker.century21.com
URL: https://tracker.century21.com/
Protocol: H2
Security: TLS 1.2, ECDHE_RSA, AES_128_GCM
Server: 18.221.106.144 Columbus, United States, ASN16509 (AMAZON-02, US),
Reverse DNS: ec2-18-221-106-144.us-east-2.compute.amazonaws.com
Software: Apache/2.4.6 (Red Hat Enterprise Linux) PHP/7.3.31 /
Resource Hash: 57af37b861703b1c72cd65f12e81e452ce8140d8964919dfb044f2357c286151

Request headers

:path: /images/public/google-play.svg
pragma: no-cache
cookie: SESSION=ZTYyYWE5NzUtYjQ5NS00Y2U0LWE2ODMtNTUzODY2ZTViZjU4
accept-encoding: gzip, deflate, br
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/93.0.4577.63 Safari/537.36
sec-fetch-mode: no-cors
accept: image/avif,image/webp,image/apng,image/svg+xml,image/*,*/*;q=0.8
cache-control: no-cache
sec-fetch-dest: image
:authority: tracker.century21.com
referer: https://tracker.century21.com/
:scheme: https
sec-fetch-site: same-origin
:method: GET
Accept-Language: de-DE,de;q=0.9
Referer: https://tracker.century21.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/93.0.4577.63 Safari/537.36

Response headers

date: Fri, 22 Oct 2021 15:53:54 GMT
content-encoding: gzip
last-modified: Mon, 11 Oct 2021 19:43:12 GMT
server: Apache/2.4.6 (Red Hat Enterprise Linux) PHP/7.3.31
etag: "17f5-5ce18f0709400-gzip"
vary: Accept-Encoding
content-type: image/svg+xml
x-server-info: cac1-c21-prd web1-prod
accept-ranges: bytes
content-length: 2076

GET
H2 200 public.js Show response
tracker.century21.com/js/ 4 KB
1 KB 204ms
204ms Script
application/javascript 18.221.106.144
AMAZON-02

General

Check archive.org

Show headers Download Go to

Full URL: https://tracker.century21.com/js/public.js
Requested by: Host: tracker.century21.com
URL: https://tracker.century21.com/
Protocol: H2
Security: TLS 1.2, ECDHE_RSA, AES_128_GCM
Server: 18.221.106.144 Columbus, United States, ASN16509 (AMAZON-02, US),
Reverse DNS: ec2-18-221-106-144.us-east-2.compute.amazonaws.com
Software: Apache/2.4.6 (Red Hat Enterprise Linux) PHP/7.3.31 /
Resource Hash: 85606367d41dcbeb8bba0e707d6402b2c6daaeff15ffe1b4cb204a9988263e56

Request headers

:path: /js/public.js
pragma: no-cache
cookie: SESSION=ZTYyYWE5NzUtYjQ5NS00Y2U0LWE2ODMtNTUzODY2ZTViZjU4
accept-encoding: gzip, deflate, br
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/93.0.4577.63 Safari/537.36
sec-fetch-mode: no-cors
accept: */*
cache-control: no-cache
sec-fetch-dest: script
:authority: tracker.century21.com
referer: https://tracker.century21.com/
:scheme: https
sec-fetch-site: same-origin
:method: GET
Accept-Language: de-DE,de;q=0.9
Referer: https://tracker.century21.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/93.0.4577.63 Safari/537.36

Response headers

date: Fri, 22 Oct 2021 15:53:54 GMT
content-encoding: gzip
last-modified: Mon, 11 Oct 2021 19:43:12 GMT
server: Apache/2.4.6 (Red Hat Enterprise Linux) PHP/7.3.31
etag: "f7e-5ce18f0709400-gzip"
vary: Accept-Encoding
content-type: application/javascript
x-server-info: cac4-c21-prd web2-prod
accept-ranges: bytes
content-length: 1166

GET
H2 200 gtm.js Show response
www.googletagmanager.com/ 74 KB
30 KB 82ms
43ms Script
application/javascript 2a00:1450:4001:80e::2008
GOOGLE

General

Check archive.org

Show headers Download Go to

Full URL

https://www.googletagmanager.com/gtm.js?id=GTM-NLFQ8G5

Requested by

Host: tracker.century21.com
URL: https://tracker.century21.com/

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a00:1450:4001:80e::2008 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

Google Tag Manager /

Resource Hash

ee7e4bc16a069a61480955673d3347ce0ead696a222f48080c548c88319eb1a0

Security Headers

Name	Value
Strict-Transport-Security	max-age=31536000; includeSubDomains
X-Xss-Protection	0

Request headers

Accept-Language: de-DE,de;q=0.9
Referer: https://tracker.century21.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/93.0.4577.63 Safari/537.36

Response headers

date: Fri, 22 Oct 2021 15:53:54 GMT
content-encoding: br
vary: Accept-Encoding
cross-origin-resource-policy: cross-origin
alt-svc: h3=":443"; ma=2592000,h3-29=":443"; ma=2592000,h3-Q050=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000
content-length: 29832
x-xss-protection: 0
last-modified: Fri, 22 Oct 2021 15:00:00 GMT
server: Google Tag Manager
strict-transport-security: max-age=31536000; includeSubDomains
content-type: application/javascript; charset=UTF-8
access-control-allow-origin: *
cache-control: private, max-age=900
access-control-allow-credentials: true
access-control-allow-headers: Cache-Control
expires: Fri, 22 Oct 2021 15:53:54 GMT

GET
H2 200 professional-portal-mask.png
tracker.century21.com/images/public/ 527 KB
527 KB 275ms
275ms Image
image/png 18.221.106.144
AMAZON-02

General

Check archive.org

Show headers Download Go to Show image

Full URL: https://tracker.century21.com/images/public/professional-portal-mask.png
Requested by: Host: tracker.century21.com
URL: https://tracker.century21.com/css/public.css
Protocol: H2
Security: TLS 1.2, ECDHE_RSA, AES_128_GCM
Server: 18.221.106.144 Columbus, United States, ASN16509 (AMAZON-02, US),
Reverse DNS: ec2-18-221-106-144.us-east-2.compute.amazonaws.com
Software: Apache/2.4.6 (Red Hat Enterprise Linux) PHP/7.3.31 /
Resource Hash: bc8bdaee54e6e08c52609beccce928a0b77a2b76763385e05ec4b0d40891bc33

Request headers

:path: /images/public/professional-portal-mask.png
pragma: no-cache
cookie: SESSION=ZTYyYWE5NzUtYjQ5NS00Y2U0LWE2ODMtNTUzODY2ZTViZjU4
accept-encoding: gzip, deflate, br
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/93.0.4577.63 Safari/537.36
sec-fetch-mode: no-cors
accept: image/avif,image/webp,image/apng,image/svg+xml,image/*,*/*;q=0.8
cache-control: no-cache
sec-fetch-dest: image
:authority: tracker.century21.com
referer: https://tracker.century21.com/css/public.css
:scheme: https
sec-fetch-site: same-origin
:method: GET
Accept-Language: de-DE,de;q=0.9
Referer: https://tracker.century21.com/css/public.css
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/93.0.4577.63 Safari/537.36

Response headers

date: Fri, 22 Oct 2021 15:53:54 GMT
last-modified: Mon, 11 Oct 2021 19:43:12 GMT
server: Apache/2.4.6 (Red Hat Enterprise Linux) PHP/7.3.31
etag: "83a68-5ce18f0709400"
content-type: image/png
x-server-info: cac3-c21-prd web3-prod
accept-ranges: bytes
content-length: 539240

GET
H2 200 app-screens.jpg
tracker.century21.com/images/public/ 132 KB
132 KB 200ms
200ms Image
image/jpeg 18.221.106.144
AMAZON-02

General

Check archive.org

Show headers Download Go to Show image

Full URL: https://tracker.century21.com/images/public/app-screens.jpg
Requested by: Host: tracker.century21.com
URL: https://tracker.century21.com/css/public.css
Protocol: H2
Security: TLS 1.2, ECDHE_RSA, AES_128_GCM
Server: 18.221.106.144 Columbus, United States, ASN16509 (AMAZON-02, US),
Reverse DNS: ec2-18-221-106-144.us-east-2.compute.amazonaws.com
Software: Apache/2.4.6 (Red Hat Enterprise Linux) PHP/7.3.31 /
Resource Hash: fbb93e6ae689aceedc48721f56498aa64f692fc417a850b9fe8ed097c995bdef

Request headers

:path: /images/public/app-screens.jpg
pragma: no-cache
cookie: SESSION=ZTYyYWE5NzUtYjQ5NS00Y2U0LWE2ODMtNTUzODY2ZTViZjU4
accept-encoding: gzip, deflate, br
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/93.0.4577.63 Safari/537.36
sec-fetch-mode: no-cors
accept: image/avif,image/webp,image/apng,image/svg+xml,image/*,*/*;q=0.8
cache-control: no-cache
sec-fetch-dest: image
:authority: tracker.century21.com
referer: https://tracker.century21.com/css/public.css
:scheme: https
sec-fetch-site: same-origin
:method: GET
Accept-Language: de-DE,de;q=0.9
Referer: https://tracker.century21.com/css/public.css
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/93.0.4577.63 Safari/537.36

Response headers

date: Fri, 22 Oct 2021 15:53:54 GMT
last-modified: Mon, 11 Oct 2021 19:43:12 GMT
server: Apache/2.4.6 (Red Hat Enterprise Linux) PHP/7.3.31
etag: "20e3b-5ce18f0709400"
content-type: image/jpeg
x-server-info: cac2-c21-prd web1-prod
accept-ranges: bytes
content-length: 134715

GET
H2 200 Typold-Regular.woff2
tracker.century21.com/fonts/typold/Typold_Regular_WOFFWOFF2/ 53 KB
54 KB 274ms
273ms Font
application/octet-stream 18.221.106.144
AMAZON-02

General

Check archive.org

Show headers Download Go to

Full URL: https://tracker.century21.com/fonts/typold/Typold_Regular_WOFFWOFF2/Typold-Regular.woff2
Requested by: Host: tracker.century21.com
URL: https://tracker.century21.com/css/public.css
Protocol: H2
Security: TLS 1.2, ECDHE_RSA, AES_128_GCM
Server: 18.221.106.144 Columbus, United States, ASN16509 (AMAZON-02, US),
Reverse DNS: ec2-18-221-106-144.us-east-2.compute.amazonaws.com
Software: Apache/2.4.6 (Red Hat Enterprise Linux) PHP/7.3.31 /
Resource Hash: 9cdcbfb9b53cd3effd7b8494629a3bb4b0823753890cbcce238c5d4c1c2b6955

Request headers

sec-fetch-mode: cors
origin: https://tracker.century21.com
accept-encoding: gzip, deflate, br
accept-language: de-DE,de;q=0.9
sec-fetch-dest: font
cookie: SESSION=ZTYyYWE5NzUtYjQ5NS00Y2U0LWE2ODMtNTUzODY2ZTViZjU4
:path: /fonts/typold/Typold_Regular_WOFFWOFF2/Typold-Regular.woff2
pragma: no-cache
user-agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/93.0.4577.63 Safari/537.36
accept: */*
cache-control: no-cache
:authority: tracker.century21.com
referer: https://tracker.century21.com/css/public.css
:scheme: https
sec-fetch-site: same-origin
:method: GET
Referer: https://tracker.century21.com/css/public.css
Origin: https://tracker.century21.com
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/93.0.4577.63 Safari/537.36

Response headers

date: Fri, 22 Oct 2021 15:53:54 GMT
last-modified: Mon, 11 Oct 2021 19:43:12 GMT
x-server-info: cac1-c21-prd web2-prod
server: Apache/2.4.6 (Red Hat Enterprise Linux) PHP/7.3.31
accept-ranges: bytes
etag: "d5d8-5ce18f0709400"
content-length: 54744

GET
H2 200 TypoldExtended-Medium.woff
tracker.century21.com/fonts/typold/Typold_Extended_WOFF/ 71 KB
71 KB 274ms
273ms Font
application/font-woff 18.221.106.144
AMAZON-02

General

Check archive.org

Show headers Download Go to

Full URL: https://tracker.century21.com/fonts/typold/Typold_Extended_WOFF/TypoldExtended-Medium.woff
Requested by: Host: tracker.century21.com
URL: https://tracker.century21.com/css/public.css
Protocol: H2
Security: TLS 1.2, ECDHE_RSA, AES_128_GCM
Server: 18.221.106.144 Columbus, United States, ASN16509 (AMAZON-02, US),
Reverse DNS: ec2-18-221-106-144.us-east-2.compute.amazonaws.com
Software: Apache/2.4.6 (Red Hat Enterprise Linux) PHP/7.3.31 /
Resource Hash: f2304dbdfed4911ba8f9ef7be95fb6a5552c1456a8d6f03f2a04733d6acbef49

Request headers

sec-fetch-mode: cors
origin: https://tracker.century21.com
accept-encoding: gzip, deflate, br
accept-language: de-DE,de;q=0.9
sec-fetch-dest: font
cookie: SESSION=ZTYyYWE5NzUtYjQ5NS00Y2U0LWE2ODMtNTUzODY2ZTViZjU4
:path: /fonts/typold/Typold_Extended_WOFF/TypoldExtended-Medium.woff
pragma: no-cache
user-agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/93.0.4577.63 Safari/537.36
accept: */*
cache-control: no-cache
:authority: tracker.century21.com
referer: https://tracker.century21.com/css/public.css
:scheme: https
sec-fetch-site: same-origin
:method: GET
Referer: https://tracker.century21.com/css/public.css
Origin: https://tracker.century21.com
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/93.0.4577.63 Safari/537.36

Response headers

date: Fri, 22 Oct 2021 15:53:54 GMT
last-modified: Mon, 11 Oct 2021 19:43:12 GMT
server: Apache/2.4.6 (Red Hat Enterprise Linux) PHP/7.3.31
etag: "11c64-5ce18f0709400"
content-type: application/font-woff
x-server-info: cac4-c21-prd web3-prod
accept-ranges: bytes
content-length: 72804

GET
H2 200 oakes-bold.woff2
tracker.century21.com/fonts/oakes/oakes-bold/webfonts/ 36 KB
36 KB 274ms
273ms Font
application/octet-stream 18.221.106.144
AMAZON-02

General

Check archive.org

Show headers Download Go to

Full URL: https://tracker.century21.com/fonts/oakes/oakes-bold/webfonts/oakes-bold.woff2
Requested by: Host: tracker.century21.com
URL: https://tracker.century21.com/css/public.css
Protocol: H2
Security: TLS 1.2, ECDHE_RSA, AES_128_GCM
Server: 18.221.106.144 Columbus, United States, ASN16509 (AMAZON-02, US),
Reverse DNS: ec2-18-221-106-144.us-east-2.compute.amazonaws.com
Software: Apache/2.4.6 (Red Hat Enterprise Linux) PHP/7.3.31 /
Resource Hash: ecde5e94685163b58bb67115436d0b9444afb9024e36a2eae4bee0e8604aafb8

Request headers

sec-fetch-mode: cors
origin: https://tracker.century21.com
accept-encoding: gzip, deflate, br
accept-language: de-DE,de;q=0.9
sec-fetch-dest: font
cookie: SESSION=ZTYyYWE5NzUtYjQ5NS00Y2U0LWE2ODMtNTUzODY2ZTViZjU4
:path: /fonts/oakes/oakes-bold/webfonts/oakes-bold.woff2
pragma: no-cache
user-agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/93.0.4577.63 Safari/537.36
accept: */*
cache-control: no-cache
:authority: tracker.century21.com
referer: https://tracker.century21.com/css/public.css
:scheme: https
sec-fetch-site: same-origin
:method: GET
Referer: https://tracker.century21.com/css/public.css
Origin: https://tracker.century21.com
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/93.0.4577.63 Safari/537.36

Response headers

date: Fri, 22 Oct 2021 15:53:54 GMT
last-modified: Mon, 11 Oct 2021 19:43:12 GMT
x-server-info: cac3-c21-prd web1-prod
server: Apache/2.4.6 (Red Hat Enterprise Linux) PHP/7.3.31
accept-ranges: bytes
etag: "8ff0-5ce18f0709400"
content-length: 36848

GET
H2 200 oakes-regular.woff2
tracker.century21.com/fonts/oakes/oakes-regular/webfonts/ 37 KB
37 KB 274ms
274ms Font
application/octet-stream 18.221.106.144
AMAZON-02

General

Check archive.org

Show headers Download Go to

Full URL: https://tracker.century21.com/fonts/oakes/oakes-regular/webfonts/oakes-regular.woff2
Requested by: Host: tracker.century21.com
URL: https://tracker.century21.com/css/public.css
Protocol: H2
Security: TLS 1.2, ECDHE_RSA, AES_128_GCM
Server: 18.221.106.144 Columbus, United States, ASN16509 (AMAZON-02, US),
Reverse DNS: ec2-18-221-106-144.us-east-2.compute.amazonaws.com
Software: Apache/2.4.6 (Red Hat Enterprise Linux) PHP/7.3.31 /
Resource Hash: 56ac747857d4687108e80258880941706b8e62887899b79e0ef4bd35cf8684a2

Request headers

sec-fetch-mode: cors
origin: https://tracker.century21.com
accept-encoding: gzip, deflate, br
accept-language: de-DE,de;q=0.9
sec-fetch-dest: font
cookie: SESSION=ZTYyYWE5NzUtYjQ5NS00Y2U0LWE2ODMtNTUzODY2ZTViZjU4
:path: /fonts/oakes/oakes-regular/webfonts/oakes-regular.woff2
pragma: no-cache
user-agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/93.0.4577.63 Safari/537.36
accept: */*
cache-control: no-cache
:authority: tracker.century21.com
referer: https://tracker.century21.com/css/public.css
:scheme: https
sec-fetch-site: same-origin
:method: GET
Referer: https://tracker.century21.com/css/public.css
Origin: https://tracker.century21.com
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/93.0.4577.63 Safari/537.36

Response headers

date: Fri, 22 Oct 2021 15:53:54 GMT
last-modified: Mon, 11 Oct 2021 19:43:12 GMT
x-server-info: cac2-c21-prd web2-prod
server: Apache/2.4.6 (Red Hat Enterprise Linux) PHP/7.3.31
accept-ranges: bytes
etag: "9284-5ce18f0709400"
content-length: 37508

GET
H2 200 js Show response
www.googletagmanager.com/gtag/ 124 KB
48 KB 48ms
47ms Script
application/javascript 2a00:1450:4001:80e::2008
GOOGLE

General

Check archive.org

Show headers Download Go to

Full URL

https://www.googletagmanager.com/gtag/js?id=G-RPFM4HER8H&l=dataLayer&cx=c

Requested by

Host: www.googletagmanager.com
URL: https://www.googletagmanager.com/gtm.js?id=GTM-NLFQ8G5

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a00:1450:4001:80e::2008 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

Google Tag Manager /

Resource Hash

e7fc0e5f3260a45eec77d40e448d097916cabbc48f8b077f62efbf384291e4fb

Security Headers

Name	Value
Strict-Transport-Security	max-age=31536000; includeSubDomains
X-Xss-Protection	0

Request headers

Accept-Language: de-DE,de;q=0.9
Referer: https://tracker.century21.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/93.0.4577.63 Safari/537.36

Response headers

date: Fri, 22 Oct 2021 15:53:54 GMT
content-encoding: br
server: Google Tag Manager
access-control-allow-headers: Cache-Control
vary: Accept-Encoding
content-type: application/javascript; charset=UTF-8
access-control-allow-origin: *
cache-control: private, max-age=900
access-control-allow-credentials: true
cross-origin-resource-policy: cross-origin
strict-transport-security: max-age=31536000; includeSubDomains
alt-svc: h3=":443"; ma=2592000,h3-29=":443"; ma=2592000,h3-Q050=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000
content-length: 49451
x-xss-protection: 0
expires: Fri, 22 Oct 2021 15:53:54 GMT

POST
H2 204 collect
www.google-analytics.com/g/ 0
322 B 42ms
15ms Ping
text/plain 2a00:1450:4001:82b::200e
GOOGLE

General

Check archive.org

Show headers Download Go to

Full URL: https://www.google-analytics.com/g/collect?v=2&tid=G-RPFM4HER8H&gtm=2oeak0&_p=451459847&sr=1600x1200&ul=en-us&cid=1838873598.1634918034&_s=1&dl=https%3A%2F%2Ftracker.century21.com%2F&dt=CENTURY%2021%20TRACKER%E2%84%A2&sid=1634918034&sct=1&seg=0&en=page_view&_fv=1&_nsi=1&_ss=1
Requested by: Host: www.googletagmanager.com
URL: https://www.googletagmanager.com/gtag/js?id=G-RPFM4HER8H&l=dataLayer&cx=c
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 2a00:1450:4001:82b::200e Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software: Golfe2 /
Resource Hash: e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

Request headers

Referer: https://tracker.century21.com/
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/93.0.4577.63 Safari/537.36
Content-Type: text/plain;charset=UTF-8

Response headers

pragma: no-cache
date: Fri, 22 Oct 2021 15:53:54 GMT
server: Golfe2
content-type: text/plain
access-control-allow-origin: https://tracker.century21.com
cache-control: no-cache, no-store, must-revalidate
access-control-allow-credentials: true
cross-origin-resource-policy: cross-origin
alt-svc: h3=":443"; ma=2592000,h3-29=":443"; ma=2592000,h3-Q050=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000
content-length: 0
expires: Fri, 01 Jan 1990 00:00:00 GMT

Verdicts & Comments Add Verdict or Comment

7 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.

3 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
tracker.century21.com/	1969-12-31 23:59:59	Name: SESSION Value: ZTYyYWE5NzUtYjQ5NS00Y2U0LWE2ODMtNTUzODY2ZTViZjU4
.century21.com/	1970-01-20 15:39:50	Name: _ga_RPFM4HER8H Value: GS1.1.1634918034.1.0.1634918034.0
.century21.com/	1970-01-20 15:39:50	Name: _ga Value: GA1.1.1838873598.1634918034

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-Frame-Options	DENY
X-Xss-Protection	1; mode=block

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.

tracker.century21.com
www.google-analytics.com
www.googletagmanager.com
18.221.106.144
2a00:1450:4001:80e::2008
2a00:1450:4001:82b::200e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tracker.century21.com Open in urlscan Pro 18.221.106.144 Public Scan

Summary

urlscan.io Verdict: No classification

Domain & IP information

Screenshot Live screenshot Full Image

Page Title

Detected technologies

Page Statistics

16 Requests

100 %HTTPS

67 %IPv6

3 Domains

3 Subdomains

3 IPs

2 Countries

1229 kBTransfer

1631 kBSize

3 Cookies

5 Outgoing links

Redirected requests

16 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

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

Request headers

Response headers

Request headers

Response headers

Verdicts & Comments Add Verdict or Comment

7 JavaScript Global Variables

3 Cookies

Security Headers

Indicators

tracker.century21.com Open in urlscan Pro
18.221.106.144 Public Scan

Screenshot
Live screenshot

Full Image

16
Requests

100 %
HTTPS

67 %
IPv6

3
Domains

3
Subdomains

3
IPs

2
Countries

1229 kB
Transfer

1631 kB
Size

3
Cookies

16 HTTP transactions
0 data transactions