Submitted URL: http://www.4teachers.de/
Effective URL: https://www.4teachers.de/
Submission: On April 09 via manual from DE

Summary

This website contacted 11 IPs in 3 countries across 7 domains to perform 65 HTTP transactions. The main IP is 212.7.187.132, located in Koblenz, Germany and belongs to KTK KEVAG Telekom GmbH, DE. The main domain is www.4teachers.de.
TLS certificate: Issued by Sectigo RSA Domain Validation Secure ... on May 25th 2020. Valid for: 2 years.
This is the only time www.4teachers.de was scanned on urlscan.io!

urlscan.io Verdict: No classification

Domain & IP information

IP Address AS Autonomous System
1 2 212.7.187.132 12360 (KTK KEVAG...)
39 212.7.187.135 12360 (KTK KEVAG...)
5 2606:4700::68... 13335 (CLOUDFLAR...)
13 212.7.187.140 12360 (KTK KEVAG...)
1 212.7.187.137 12360 (KTK KEVAG...)
1 2a00:1450:400... 15169 (GOOGLE)
1 2a00:1450:400... 15169 (GOOGLE)
1 2a00:1450:400... 15169 (GOOGLE)
1 2a00:1450:400... 15169 (GOOGLE)
1 2a00:1450:400... 15169 (GOOGLE)
1 2a02:26f0:6c0... 20940 (AKAMAI-ASN1)
65 11
Domain Requested by
39 media.4teachers.de www.4teachers.de
srcdoc
media.4teachers.de
13 openx.4teachers.de www.4teachers.de
openx.4teachers.de
srcdoc
5 cdnjs.cloudflare.com www.4teachers.de
2 www.google-analytics.com www.4teachers.de
www.google-analytics.com
2 www.4teachers.de 1 redirects
1 code.createjs.com media.4teachers.de
1 www.google.de www.4teachers.de
1 www.google.com www.4teachers.de
1 stats.g.doubleclick.net www.google-analytics.com
1 shop.4teachers.de www.4teachers.de
65 10
Subject Issuer Validity Valid
*.4teachers.de
Sectigo RSA Domain Validation Secure Server CA
2020-05-25 -
2022-08-27
2 years crt.sh
sni.cloudflaressl.com
Cloudflare Inc ECC CA-3
2020-10-21 -
2021-10-20
a year crt.sh
*.google-analytics.com
GTS CA 1O1
2021-03-16 -
2021-06-08
3 months crt.sh
*.g.doubleclick.net
GTS CA 1O1
2021-03-16 -
2021-06-08
3 months crt.sh
www.google.com
GTS CA 1O1
2021-03-16 -
2021-06-08
3 months crt.sh
www.google.de
GTS CA 1O1
2021-03-16 -
2021-06-08
3 months crt.sh
tls.adobe.com
DigiCert SHA2 Secure Server CA
2020-06-01 -
2022-06-06
2 years crt.sh

This page contains 4 frames:

Primary Page: https://www.4teachers.de/
Frame ID: F0E160BD683903A7BF6FEAD6B70563AD
Requests: 58 HTTP requests in this frame

Frame: https://openx.4teachers.de/delivery/lg.php?bannerid=1145&campaignid=174&zoneid=93&loc=https%3A%2F%2Fwww.4teachers.de%2F&cb=d6f3a3787c
Frame ID: 516595103DECAFEE215434D3FFEEC91A
Requests: 1 HTTP requests in this frame

Frame: https://media.4teachers.de/banner/telekom/910x200_DSP_v1.html
Frame ID: 7E812F4AC10911E02C6CB63444CF7EC2
Requests: 4 HTTP requests in this frame

Frame: https://media.4teachers.de/images/didactamagazin.jpg
Frame ID: 7216BC4D05A2BD732204C199679D7580
Requests: 2 HTTP requests in this frame

Screenshot


Page URL History Show full URLs

  1. http://www.4teachers.de/ HTTP 301
    https://www.4teachers.de/ Page URL

Detected technologies

Overall confidence: 100%
Detected patterns
  • headers server /(?:Apache(?:$|\/([\d.]+)|[^/-])|(?:^|\b)HTTPD)/i

Overall confidence: 100%
Detected patterns
  • script /google-analytics\.com\/(?:ga|urchin|analytics)\.js/i

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

Overall confidence: 100%
Detected patterns
  • script /([\d.]+)\/jquery-ui(?:\.min)?\.js/i
  • script /jquery-ui.*\.js/i

Page Statistics

65
Requests

100 %
HTTPS

64 %
IPv6

7
Domains

10
Subdomains

11
IPs

3
Countries

910 kB
Transfer

1764 kB
Size

3
Cookies

Page URL History

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

  1. http://www.4teachers.de/ HTTP 301
    https://www.4teachers.de/ Page URL

Redirected requests

There were HTTP redirect chains for the following requests:

65 HTTP transactions

Resource
Path
Size
x-fer
Type
MIME-Type
Primary Request /
www.4teachers.de/
Redirect Chain
  • http://www.4teachers.de/
  • https://www.4teachers.de/
46 KB
10 KB
Document
General
Full URL
https://www.4teachers.de/
Protocol
HTTP/1.1
Security
TLS 1.3, , AES_256_GCM
Server
212.7.187.132 Koblenz, Germany, ASN12360 (KTK KEVAG Telekom GmbH, DE),
Reverse DNS
www.4teachers.de
Software
Apache /
Resource Hash
78b5488d357832c646ccc6b2c15aeb2867571adfe01027878820f493e0e8f49d
Security Headers
Name Value
Strict-Transport-Security max-age=15552000; includeSubDomains

Request headers

Host
www.4teachers.de
Connection
keep-alive
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/89.0.4389.72 Safari/537.36
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
Accept-Language
en-US
Upgrade-Insecure-Requests
1
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.72 Safari/537.36

Response headers

Date
Fri, 09 Apr 2021 14:08:17 GMT
Server
Apache
Strict-Transport-Security
max-age=15552000; includeSubDomains
Cache-Control
no-cache, must-revalidate
Pragma
no-cache
Content-Encoding
gzip
Vary
Accept-Encoding
Keep-Alive
timeout=15, max=100
Connection
Keep-Alive
Transfer-Encoding
chunked
Content-Type
text/html; charset=UTF-8

Redirect headers

Date
Fri, 09 Apr 2021 14:08:17 GMT
Server
Apache
Location
https://www.4teachers.de/
Content-Length
233
Keep-Alive
timeout=15, max=100
Connection
Keep-Alive
Content-Type
text/html; charset=iso-8859-1
4t-min.css
media.4teachers.de/css/
48 KB
8 KB
Stylesheet
General
Full URL
https://media.4teachers.de/css/4t-min.css
Requested by
Host: www.4teachers.de
URL: https://www.4teachers.de/
Protocol
HTTP/1.1
Security
TLS 1.3, , AES_256_GCM
Server
212.7.187.135 Koblenz, Germany, ASN12360 (KTK KEVAG Telekom GmbH, DE),
Reverse DNS
media.4teachers.de
Software
lighttpd/1.4.55 /
Resource Hash
97491cd36a000c075daa6aa8906c7540b6d6286f52edb6116a5505f2cdd8725c
Security Headers
Name Value
Strict-Transport-Security max-age=15552000; includeSubdomains;

Request headers

Referer
https://www.4teachers.de/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.72 Safari/537.36

Response headers

Strict-Transport-Security
max-age=15552000; includeSubdomains;
Content-Encoding
gzip
Last-Modified
Mon, 18 May 2020 13:52:52 GMT
Server
lighttpd/1.4.55
ETag
"515590905"
Vary
Accept-Encoding
Content-Type
text/css
Cache-Control
max-age=2592000
Date
Fri, 09 Apr 2021 14:08:17 GMT
Accept-Ranges
bytes
Content-Length
7819
Expires
Sun, 09 May 2021 14:08:17 GMT
bg_tafel_neu_tania.jpg
media.4teachers.de/images/tafel/
11 KB
11 KB
Image
General
Full URL
https://media.4teachers.de/images/tafel/bg_tafel_neu_tania.jpg
Requested by
Host: www.4teachers.de
URL: https://www.4teachers.de/
Protocol
HTTP/1.1
Security
TLS 1.3, , AES_256_GCM
Server
212.7.187.135 Koblenz, Germany, ASN12360 (KTK KEVAG Telekom GmbH, DE),
Reverse DNS
media.4teachers.de
Software
lighttpd/1.4.55 /
Resource Hash
5b64e22e7723e1b7e19964f86cbe1496473c4483503cddec288cb1988dd3a908
Security Headers
Name Value
Strict-Transport-Security max-age=15552000; includeSubdomains;

Request headers

Referer
https://www.4teachers.de/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.72 Safari/537.36

Response headers

Strict-Transport-Security
max-age=15552000; includeSubdomains;
Last-Modified
Wed, 06 Jan 2021 10:19:50 GMT
Server
lighttpd/1.4.55
ETag
"1099372127"
Content-Type
image/jpeg
Cache-Control
max-age=2592000
Date
Fri, 09 Apr 2021 14:08:17 GMT
Accept-Ranges
bytes
Content-Length
10805
Expires
Sun, 09 May 2021 14:08:17 GMT
jquery.min.js
cdnjs.cloudflare.com/ajax/libs/jquery/1.7.2/
93 KB
30 KB
Script
General
Full URL
https://cdnjs.cloudflare.com/ajax/libs/jquery/1.7.2/jquery.min.js
Requested by
Host: www.4teachers.de
URL: https://www.4teachers.de/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700::6810:125e , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
47b68dce8cb6805ad5b3ea4d27af92a241f4e29a5c12a274c852e4346a0500b4
Security Headers
Name Value
Strict-Transport-Security max-age=15780000
X-Content-Type-Options nosniff

Request headers

Referer
https://www.4teachers.de/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.72 Safari/537.36

Response headers

date
Fri, 09 Apr 2021 14:08:17 GMT
content-encoding
br
x-content-type-options
nosniff
cf-cache-status
HIT
nel
{"report_to":"cf-nel","max_age":604800}
age
48886
cross-origin-resource-policy
cross-origin
alt-svc
h3-27=":443"; ma=86400, h3-28=":443"; ma=86400, h3-29=":443"; ma=86400
content-length
29787
cf-request-id
09588f632c0000c2a4fcb87000000001
timing-allow-origin
*
last-modified
Mon, 04 May 2020 16:11:48 GMT
server
cloudflare
cf-cdnjs-via
cfworker/kv
etag
"5eb03ec4-17278"
expect-ct
max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
strict-transport-security
max-age=15780000
report-to
{"max_age":604800,"group":"cf-nel","endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report?s=%2B7WDbxXE0bzfU1F%2FOcdM9TMsYWwUIOggo6Dn1eiUnVVzrb9qIuzG1tvbf9K36TS3C%2B1MISEtO9YafY2CIBjdwu0u4R2AsjWKgV0LFvQdBCaUCgcC%2FLtvNE1v89tg5k4Kxw%3D%3D"}]}
content-type
application/javascript; charset=utf-8
access-control-allow-origin
*
vary
Accept-Encoding
cache-control
public, max-age=30672000
accept-ranges
bytes
cf-ray
63d44e7eaa79c2a4-FRA
expires
Wed, 30 Mar 2022 14:08:17 GMT
jquery-ui.min.js
cdnjs.cloudflare.com/ajax/libs/jqueryui/1.10.3/
223 KB
50 KB
Script
General
Full URL
https://cdnjs.cloudflare.com/ajax/libs/jqueryui/1.10.3/jquery-ui.min.js
Requested by
Host: www.4teachers.de
URL: https://www.4teachers.de/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700::6810:125e , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
071c69e4b4c2536bf5db0d9dd24c4a6f4bede45e0482daf3709289491dd7c62a
Security Headers
Name Value
Strict-Transport-Security max-age=15780000
X-Content-Type-Options nosniff

Request headers

Referer
https://www.4teachers.de/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.72 Safari/537.36

Response headers

date
Fri, 09 Apr 2021 14:08:17 GMT
content-encoding
br
x-content-type-options
nosniff
cf-cache-status
HIT
nel
{"report_to":"cf-nel","max_age":604800}
age
6375874
cross-origin-resource-policy
cross-origin
alt-svc
h3-27=":443"; ma=86400, h3-28=":443"; ma=86400, h3-29=":443"; ma=86400
content-length
51226
cf-request-id
09588f632d0000c2a4dd3cc000000001
timing-allow-origin
*
last-modified
Mon, 04 May 2020 16:11:48 GMT
server
cloudflare
cf-cdnjs-via
cfworker/kv
etag
"5eb03ec4-37aee"
expect-ct
max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
strict-transport-security
max-age=15780000
report-to
{"max_age":604800,"group":"cf-nel","endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report?s=nkrXrjAKX5B%2BHX48cVeBpCRfXNb4wJpMaZxJv29gIBlvc9f%2BaLYkr380c2Is%2FvFm%2FHv6rhsP3WB%2FFLOstoZ97%2BLNiGMzvRKFm1OFlUwN5rQl0fQGd2qbUEZcOBdIa6Rn0w%3D%3D"}]}
content-type
application/javascript; charset=utf-8
access-control-allow-origin
*
vary
Accept-Encoding
cache-control
public, max-age=30672000
accept-ranges
bytes
cf-ray
63d44e7eaa7bc2a4-FRA
expires
Wed, 30 Mar 2022 14:08:17 GMT
jquery.form.min.js
cdnjs.cloudflare.com/ajax/libs/jquery.form/3.51/
15 KB
5 KB
Script
General
Full URL
https://cdnjs.cloudflare.com/ajax/libs/jquery.form/3.51/jquery.form.min.js
Requested by
Host: www.4teachers.de
URL: https://www.4teachers.de/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700::6810:125e , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
8e46813172e9fa6ada136f50d2bea0b539e249f3e14b537447b61c43076dee74
Security Headers
Name Value
Strict-Transport-Security max-age=15780000
X-Content-Type-Options nosniff

Request headers

Referer
https://www.4teachers.de/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.72 Safari/537.36

Response headers

date
Fri, 09 Apr 2021 14:08:17 GMT
content-encoding
br
x-content-type-options
nosniff
cf-cache-status
HIT
nel
{"report_to":"cf-nel","max_age":604800}
age
4514227
cross-origin-resource-policy
cross-origin
alt-svc
h3-27=":443"; ma=86400, h3-28=":443"; ma=86400, h3-29=":443"; ma=86400
content-length
4991
cf-request-id
09588f632d0000c2a497291000000001
timing-allow-origin
*
last-modified
Mon, 04 May 2020 16:11:46 GMT
server
cloudflare
cf-cdnjs-via
cfworker/kv
etag
"5eb03ec2-3a34"
expect-ct
max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
strict-transport-security
max-age=15780000
report-to
{"max_age":604800,"group":"cf-nel","endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report?s=veF0QWA05UK8fgythHqAjPD7SSX31WUNT6b2NemBuI7c%2FjOzijx2C1X7D5jlbDJn%2FafCx%2FC9pXfqUG1Wr2GdXjRxEhjxz21MlIO57sOSC76IhuLaFzdy3F9KzVGUns0xxg%3D%3D"}]}
content-type
application/javascript; charset=utf-8
access-control-allow-origin
*
vary
Accept-Encoding
cache-control
public, max-age=30672000
accept-ranges
bytes
cf-ray
63d44e7eaa7fc2a4-FRA
expires
Wed, 30 Mar 2022 14:08:17 GMT
jquery.validate.min.js
cdnjs.cloudflare.com/ajax/libs/jquery-validate/1.11.1/
21 KB
6 KB
Script
General
Full URL
https://cdnjs.cloudflare.com/ajax/libs/jquery-validate/1.11.1/jquery.validate.min.js
Requested by
Host: www.4teachers.de
URL: https://www.4teachers.de/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700::6810:125e , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
7705fee13417229d718f14947e9860d5bb2b25bd15c9f5cd834f2545c7bad0a6
Security Headers
Name Value
Strict-Transport-Security max-age=15780000
X-Content-Type-Options nosniff

Request headers

Referer
https://www.4teachers.de/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.72 Safari/537.36

Response headers

date
Fri, 09 Apr 2021 14:08:17 GMT
content-encoding
br
x-content-type-options
nosniff
cf-cache-status
HIT
nel
{"report_to":"cf-nel","max_age":604800}
age
5261396
cross-origin-resource-policy
cross-origin
alt-svc
h3-27=":443"; ma=86400, h3-28=":443"; ma=86400, h3-29=":443"; ma=86400
content-length
5650
cf-request-id
09588f632e0000c2a4b3373000000001
timing-allow-origin
*
last-modified
Mon, 04 May 2020 16:11:46 GMT
server
cloudflare
cf-cdnjs-via
cfworker/kv
etag
"5eb03ec2-524c"
expect-ct
max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
strict-transport-security
max-age=15780000
report-to
{"max_age":604800,"group":"cf-nel","endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report?s=xnBeab%2FAZ1HcfEgiuinwG3Ju35vRr8r5xD8iVwXJ9oBrh7H%2FH%2FjzteMFU3GwzPwIajYJNvPXC45hz6vz2qkvELhboFVJcTzdPGvXGrSbDzZgxE0Hters4pghz2kheg%2BaMw%3D%3D"}]}
content-type
application/javascript; charset=utf-8
access-control-allow-origin
*
vary
Accept-Encoding
cache-control
public, max-age=30672000
accept-ranges
bytes
cf-ray
63d44e7eaa81c2a4-FRA
expires
Wed, 30 Mar 2022 14:08:17 GMT
jquery.qtip.min.js
cdnjs.cloudflare.com/ajax/libs/qtip2/2.2.1/
43 KB
15 KB
Script
General
Full URL
https://cdnjs.cloudflare.com/ajax/libs/qtip2/2.2.1/jquery.qtip.min.js
Requested by
Host: www.4teachers.de
URL: https://www.4teachers.de/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700::6810:125e , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
322afd5c4ad9ff1122d7eac8414a69ee716764bb097d44b7db9894bc70d4a726
Security Headers
Name Value
Strict-Transport-Security max-age=15780000
X-Content-Type-Options nosniff

Request headers

Referer
https://www.4teachers.de/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.72 Safari/537.36

Response headers

date
Fri, 09 Apr 2021 14:08:17 GMT
content-encoding
br
x-content-type-options
nosniff
cf-cache-status
HIT
nel
{"report_to":"cf-nel","max_age":604800}
age
845766
cross-origin-resource-policy
cross-origin
alt-svc
h3-27=":443"; ma=86400, h3-28=":443"; ma=86400, h3-29=":443"; ma=86400
content-length
14559
cf-request-id
09588f632f0000c2a46b82b000000001
timing-allow-origin
*
last-modified
Mon, 04 May 2020 16:15:41 GMT
server
cloudflare
cf-cdnjs-via
cfworker/kv
etag
"5eb03fad-ad08"
expect-ct
max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
strict-transport-security
max-age=15780000
report-to
{"max_age":604800,"group":"cf-nel","endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report?s=i738x5owlgPsPudWM0RkIarLkY9NiRyyoGlM88U4WfkKvgFFcQT%2FJ%2FRlCW4bvKaJGJDCOs5KbQCS%2FfmWsf7lamQ3zIUBJRFYXRHy3soAApUvy2mzjASfVUobJ%2BPFqUJ%2FPA%3D%3D"}]}
content-type
application/javascript; charset=utf-8
access-control-allow-origin
*
vary
Accept-Encoding
cache-control
public, max-age=30672000
accept-ranges
bytes
cf-ray
63d44e7eaa82c2a4-FRA
expires
Wed, 30 Mar 2022 14:08:17 GMT
asyncjs.php
openx.4teachers.de/delivery/
4 KB
5 KB
Script
General
Full URL
https://openx.4teachers.de/delivery/asyncjs.php
Requested by
Host: www.4teachers.de
URL: https://www.4teachers.de/
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_256_GCM
Server
212.7.187.140 Koblenz, Germany, ASN12360 (KTK KEVAG Telekom GmbH, DE),
Reverse DNS
openx.4teachers.de
Software
lighttpd/1.4.47 / PHP/7.3.25
Resource Hash
3256a469c4baddb212b718c4bff72bd3121babec708130056b2fb6c10f0e6b93
Security Headers
Name Value
Strict-Transport-Security max-age=15552000; includeSubdomains;

Request headers

Referer
https://www.4teachers.de/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.72 Safari/537.36

Response headers

Strict-Transport-Security
max-age=15552000; includeSubdomains;
ETag
20322dbd3fbbae63dba192a794ecede6
Server
lighttpd/1.4.47
P3P
CP="CUR ADM OUR NOR STA NID"
X-Powered-By
PHP/7.3.25
Content-type
text/javascript;charset=UTF-8
Cache-Control
private, max-age=3600
Date
Fri, 09 Apr 2021 14:08:17 GMT
Expire
Fri, 09 Apr 2021 15:08:17 GMT
Content-Length
4288
trans.gif
media.4teachers.de/images/tafel/
42 B
393 B
Image
General
Full URL
https://media.4teachers.de/images/tafel/trans.gif
Requested by
Host: www.4teachers.de
URL: https://www.4teachers.de/
Protocol
HTTP/1.1
Security
TLS 1.3, , AES_256_GCM
Server
212.7.187.135 Koblenz, Germany, ASN12360 (KTK KEVAG Telekom GmbH, DE),
Reverse DNS
media.4teachers.de
Software
lighttpd/1.4.55 /
Resource Hash
ef1955ae757c8b966c83248350331bd3a30f658ced11f387f8ebf05ab3368629
Security Headers
Name Value
Strict-Transport-Security max-age=15552000; includeSubdomains;

Request headers

Referer
https://www.4teachers.de/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.72 Safari/537.36

Response headers

Strict-Transport-Security
max-age=15552000; includeSubdomains;
Last-Modified
Fri, 27 Jul 2012 22:06:40 GMT
Server
lighttpd/1.4.55
ETag
"260586421"
Content-Type
image/gif
Cache-Control
max-age=2592000
Date
Fri, 09 Apr 2021 14:08:17 GMT
Accept-Ranges
bytes
Content-Length
42
Expires
Sun, 09 May 2021 14:08:17 GMT
4-tea.jpg
media.4teachers.de/images/tafel/
2 KB
2 KB
Image
General
Full URL
https://media.4teachers.de/images/tafel/4-tea.jpg
Requested by
Host: www.4teachers.de
URL: https://www.4teachers.de/
Protocol
HTTP/1.1
Security
TLS 1.3, , AES_256_GCM
Server
212.7.187.135 Koblenz, Germany, ASN12360 (KTK KEVAG Telekom GmbH, DE),
Reverse DNS
media.4teachers.de
Software
lighttpd/1.4.55 /
Resource Hash
524a1448957e8162a9df8d2aaecb8644e7326d38c7b6efdb4b33cb1d61074e07
Security Headers
Name Value
Strict-Transport-Security max-age=15552000; includeSubdomains;

Request headers

Referer
https://www.4teachers.de/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.72 Safari/537.36

Response headers

Strict-Transport-Security
max-age=15552000; includeSubdomains;
Last-Modified
Fri, 20 Sep 2013 09:11:44 GMT
Server
lighttpd/1.4.55
ETag
"3682280750"
Content-Type
image/jpeg
Cache-Control
max-age=2592000
Date
Fri, 09 Apr 2021 14:08:17 GMT
Accept-Ranges
bytes
Content-Length
1884
Expires
Sun, 09 May 2021 14:08:17 GMT
logo.png
media.4teachers.de/images/tafel/
3 KB
3 KB
Image
General
Full URL
https://media.4teachers.de/images/tafel/logo.png
Requested by
Host: www.4teachers.de
URL: https://www.4teachers.de/
Protocol
HTTP/1.1
Security
TLS 1.3, , AES_256_GCM
Server
212.7.187.135 Koblenz, Germany, ASN12360 (KTK KEVAG Telekom GmbH, DE),
Reverse DNS
media.4teachers.de
Software
lighttpd/1.4.55 /
Resource Hash
edaf3e65a86cab63a4a5fa924c5708bc95e8d674023f3f1c12a9ba9f9f722329
Security Headers
Name Value
Strict-Transport-Security max-age=15552000; includeSubdomains;

Request headers

Referer
https://www.4teachers.de/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.72 Safari/537.36

Response headers

Strict-Transport-Security
max-age=15552000; includeSubdomains;
Last-Modified
Fri, 20 Sep 2013 09:12:27 GMT
Server
lighttpd/1.4.55
ETag
"3671795478"
Content-Type
image/png
Cache-Control
max-age=2592000
Date
Fri, 09 Apr 2021 14:08:17 GMT
Accept-Ranges
bytes
Content-Length
3144
Expires
Sun, 09 May 2021 14:08:17 GMT
spenden.gif
media.4teachers.de/images/tafel/
3 KB
3 KB
Image
General
Full URL
https://media.4teachers.de/images/tafel/spenden.gif
Requested by
Host: www.4teachers.de
URL: https://www.4teachers.de/
Protocol
HTTP/1.1
Security
TLS 1.3, , AES_256_GCM
Server
212.7.187.135 Koblenz, Germany, ASN12360 (KTK KEVAG Telekom GmbH, DE),
Reverse DNS
media.4teachers.de
Software
lighttpd/1.4.55 /
Resource Hash
d966848bca810627d3e93171acd0501bedcac554811f1f64f45f7d06d9dba4f2
Security Headers
Name Value
Strict-Transport-Security max-age=15552000; includeSubdomains;

Request headers

Referer
https://www.4teachers.de/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.72 Safari/537.36

Response headers

Strict-Transport-Security
max-age=15552000; includeSubdomains;
Last-Modified
Fri, 07 Nov 2003 06:45:11 GMT
Server
lighttpd/1.4.55
ETag
"2525496879"
Content-Type
image/gif
Cache-Control
max-age=2592000
Date
Fri, 09 Apr 2021 14:08:17 GMT
Accept-Ranges
bytes
Content-Length
2847
Expires
Sun, 09 May 2021 14:08:17 GMT
bbg_neu1.jpg
media.4teachers.de/images/tafel/
422 B
776 B
Image
General
Full URL
https://media.4teachers.de/images/tafel/bbg_neu1.jpg
Requested by
Host: www.4teachers.de
URL: https://www.4teachers.de/
Protocol
HTTP/1.1
Security
TLS 1.3, , AES_256_GCM
Server
212.7.187.135 Koblenz, Germany, ASN12360 (KTK KEVAG Telekom GmbH, DE),
Reverse DNS
media.4teachers.de
Software
lighttpd/1.4.55 /
Resource Hash
feba763aed4606a784a97781f2835dde2647a5551275b6bf5ea48d70a57bd575
Security Headers
Name Value
Strict-Transport-Security max-age=15552000; includeSubdomains;

Request headers

Referer
https://www.4teachers.de/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.72 Safari/537.36

Response headers

Strict-Transport-Security
max-age=15552000; includeSubdomains;
Last-Modified
Fri, 20 Sep 2013 09:11:44 GMT
Server
lighttpd/1.4.55
ETag
"2596540555"
Content-Type
image/jpeg
Cache-Control
max-age=2592000
Date
Fri, 09 Apr 2021 14:08:17 GMT
Accept-Ranges
bytes
Content-Length
422
Expires
Sun, 09 May 2021 14:08:17 GMT
bbg_neu2.jpg
media.4teachers.de/images/tafel/
426 B
780 B
Image
General
Full URL
https://media.4teachers.de/images/tafel/bbg_neu2.jpg
Requested by
Host: www.4teachers.de
URL: https://www.4teachers.de/
Protocol
HTTP/1.1
Security
TLS 1.3, , AES_256_GCM
Server
212.7.187.135 Koblenz, Germany, ASN12360 (KTK KEVAG Telekom GmbH, DE),
Reverse DNS
media.4teachers.de
Software
lighttpd/1.4.55 /
Resource Hash
6d6f80b9d582363c6907651433e57c00af39c16c386d22f7ba723181cd6b3fc5
Security Headers
Name Value
Strict-Transport-Security max-age=15552000; includeSubdomains;

Request headers

Referer
https://www.4teachers.de/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.72 Safari/537.36

Response headers

Strict-Transport-Security
max-age=15552000; includeSubdomains;
Last-Modified
Fri, 20 Sep 2013 09:11:44 GMT
Server
lighttpd/1.4.55
ETag
"3670085771"
Content-Type
image/jpeg
Cache-Control
max-age=2592000
Date
Fri, 09 Apr 2021 14:08:17 GMT
Accept-Ranges
bytes
Content-Length
426
Expires
Sun, 09 May 2021 14:08:17 GMT
login_tania.jpg
media.4teachers.de/images/tafel/
1 KB
2 KB
Image
General
Full URL
https://media.4teachers.de/images/tafel/login_tania.jpg
Requested by
Host: www.4teachers.de
URL: https://www.4teachers.de/
Protocol
HTTP/1.1
Security
TLS 1.3, , AES_256_GCM
Server
212.7.187.135 Koblenz, Germany, ASN12360 (KTK KEVAG Telekom GmbH, DE),
Reverse DNS
media.4teachers.de
Software
lighttpd/1.4.55 /
Resource Hash
407a43a7b178ff0eb572a595b7c19a9be9da66185581a970dc27995a9a69f2e8
Security Headers
Name Value
Strict-Transport-Security max-age=15552000; includeSubdomains;

Request headers

Referer
https://www.4teachers.de/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.72 Safari/537.36

Response headers

Strict-Transport-Security
max-age=15552000; includeSubdomains;
Last-Modified
Mon, 19 Sep 2011 17:23:58 GMT
Server
lighttpd/1.4.55
ETag
"3901420390"
Content-Type
image/jpeg
Cache-Control
max-age=2592000
Date
Fri, 09 Apr 2021 14:08:17 GMT
Accept-Ranges
bytes
Content-Length
1485
Expires
Sun, 09 May 2021 14:08:17 GMT
hilfe_suche.png
media.4teachers.de/images/tafel/
438 B
791 B
Image
General
Full URL
https://media.4teachers.de/images/tafel/hilfe_suche.png
Requested by
Host: www.4teachers.de
URL: https://www.4teachers.de/
Protocol
HTTP/1.1
Security
TLS 1.3, , AES_256_GCM
Server
212.7.187.135 Koblenz, Germany, ASN12360 (KTK KEVAG Telekom GmbH, DE),
Reverse DNS
media.4teachers.de
Software
lighttpd/1.4.55 /
Resource Hash
b995ba49f404d4b69e7875a82e040498551b643356f5b40ca8aade759e1e4a3b
Security Headers
Name Value
Strict-Transport-Security max-age=15552000; includeSubdomains;

Request headers

Referer
https://www.4teachers.de/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.72 Safari/537.36

Response headers

Strict-Transport-Security
max-age=15552000; includeSubdomains;
Last-Modified
Mon, 11 Jan 2016 09:51:39 GMT
Server
lighttpd/1.4.55
ETag
"1739965394"
Content-Type
image/png
Cache-Control
max-age=2592000
Date
Fri, 09 Apr 2021 14:08:17 GMT
Accept-Ranges
bytes
Content-Length
438
Expires
Sun, 09 May 2021 14:08:17 GMT
shop.jpg
media.4teachers.de/images/icons/
624 B
978 B
Image
General
Full URL
https://media.4teachers.de/images/icons/shop.jpg
Requested by
Host: www.4teachers.de
URL: https://www.4teachers.de/
Protocol
HTTP/1.1
Security
TLS 1.3, , AES_256_GCM
Server
212.7.187.135 Koblenz, Germany, ASN12360 (KTK KEVAG Telekom GmbH, DE),
Reverse DNS
media.4teachers.de
Software
lighttpd/1.4.55 /
Resource Hash
9e60c60a56d8e76b145738ff6bc314a512b6cc2371a5a3200d2a6a9a709245b6
Security Headers
Name Value
Strict-Transport-Security max-age=15552000; includeSubdomains;

Request headers

Referer
https://www.4teachers.de/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.72 Safari/537.36

Response headers

Strict-Transport-Security
max-age=15552000; includeSubdomains;
Last-Modified
Wed, 06 Jan 2021 10:12:50 GMT
Server
lighttpd/1.4.55
ETag
"2263244675"
Content-Type
image/jpeg
Cache-Control
max-age=2592000
Date
Fri, 09 Apr 2021 14:08:17 GMT
Accept-Ranges
bytes
Content-Length
624
Expires
Sun, 09 May 2021 14:08:17 GMT
tieraugen_collage.jpg
media.4teachers.de/images/rotator/
52 KB
52 KB
Image
General
Full URL
https://media.4teachers.de/images/rotator/tieraugen_collage.jpg
Requested by
Host: www.4teachers.de
URL: https://www.4teachers.de/
Protocol
HTTP/1.1
Security
TLS 1.3, , AES_256_GCM
Server
212.7.187.135 Koblenz, Germany, ASN12360 (KTK KEVAG Telekom GmbH, DE),
Reverse DNS
media.4teachers.de
Software
lighttpd/1.4.55 /
Resource Hash
26017017312d14ca3682dbf24dba3b980bd07d7a0e6be418e5179e1d1d9aca29
Security Headers
Name Value
Strict-Transport-Security max-age=15552000; includeSubdomains;

Request headers

Referer
https://www.4teachers.de/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.72 Safari/537.36

Response headers

Strict-Transport-Security
max-age=15552000; includeSubdomains;
Last-Modified
Thu, 19 Nov 2020 09:07:48 GMT
Server
lighttpd/1.4.55
ETag
"3476493742"
Content-Type
image/jpeg
Cache-Control
max-age=2592000
Date
Fri, 09 Apr 2021 14:08:17 GMT
Accept-Ranges
bytes
Content-Length
53010
Expires
Sun, 09 May 2021 14:08:17 GMT
hopin.jpg
media.4teachers.de/images/aktuell/
42 KB
42 KB
Image
General
Full URL
https://media.4teachers.de/images/aktuell/hopin.jpg
Requested by
Host: www.4teachers.de
URL: https://www.4teachers.de/
Protocol
HTTP/1.1
Security
TLS 1.3, , AES_256_GCM
Server
212.7.187.135 Koblenz, Germany, ASN12360 (KTK KEVAG Telekom GmbH, DE),
Reverse DNS
media.4teachers.de
Software
lighttpd/1.4.55 /
Resource Hash
4ecc2ab9f62401962000eb65ebd8dc9cc1ed2c8f82a8c3993eb7bc9d2ba11ade
Security Headers
Name Value
Strict-Transport-Security max-age=15552000; includeSubdomains;

Request headers

Referer
https://www.4teachers.de/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.72 Safari/537.36

Response headers

Strict-Transport-Security
max-age=15552000; includeSubdomains;
Last-Modified
Fri, 09 Apr 2021 13:45:52 GMT
Server
lighttpd/1.4.55
ETag
"4278620231"
Content-Type
image/jpeg
Cache-Control
max-age=2592000
Date
Fri, 09 Apr 2021 14:08:17 GMT
Accept-Ranges
bytes
Content-Length
42643
Expires
Sun, 09 May 2021 14:08:17 GMT
alway_schulpaket.gif
media.4teachers.de/images/aktuell/
8 KB
9 KB
Image
General
Full URL
https://media.4teachers.de/images/aktuell/alway_schulpaket.gif
Requested by
Host: www.4teachers.de
URL: https://www.4teachers.de/
Protocol
HTTP/1.1
Security
TLS 1.3, , AES_256_GCM
Server
212.7.187.135 Koblenz, Germany, ASN12360 (KTK KEVAG Telekom GmbH, DE),
Reverse DNS
media.4teachers.de
Software
lighttpd/1.4.55 /
Resource Hash
915d74c4e1960a62e6eff2bb33fabec109a71bb059d955eb199a47c0179a7fad
Security Headers
Name Value
Strict-Transport-Security max-age=15552000; includeSubdomains;

Request headers

Referer
https://www.4teachers.de/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.72 Safari/537.36

Response headers

Strict-Transport-Security
max-age=15552000; includeSubdomains;
Last-Modified
Mon, 29 Mar 2021 13:33:12 GMT
Server
lighttpd/1.4.55
ETag
"976859738"
Content-Type
image/gif
Cache-Control
max-age=2592000
Date
Fri, 09 Apr 2021 14:08:17 GMT
Accept-Ranges
bytes
Content-Length
8630
Expires
Sun, 09 May 2021 14:08:17 GMT
info.gif
media.4teachers.de/images/
394 B
746 B
Image
General
Full URL
https://media.4teachers.de/images/info.gif
Requested by
Host: www.4teachers.de
URL: https://www.4teachers.de/
Protocol
HTTP/1.1
Security
TLS 1.3, , AES_256_GCM
Server
212.7.187.135 Koblenz, Germany, ASN12360 (KTK KEVAG Telekom GmbH, DE),
Reverse DNS
media.4teachers.de
Software
lighttpd/1.4.55 /
Resource Hash
e1b50550fe2a871aeb911ce5ae1f15877e2bae43b29023b64236a42de094d0ef
Security Headers
Name Value
Strict-Transport-Security max-age=15552000; includeSubdomains;

Request headers

Referer
https://www.4teachers.de/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.72 Safari/537.36

Response headers

Strict-Transport-Security
max-age=15552000; includeSubdomains;
Last-Modified
Sat, 15 Feb 2003 18:01:20 GMT
Server
lighttpd/1.4.55
ETag
"675532878"
Content-Type
image/gif
Cache-Control
max-age=2592000
Date
Fri, 09 Apr 2021 14:08:17 GMT
Accept-Ranges
bytes
Content-Length
394
Expires
Sun, 09 May 2021 14:08:17 GMT
mobile_schule_265x60.gif
media.4teachers.de/images/aktuell/
4 KB
4 KB
Image
General
Full URL
https://media.4teachers.de/images/aktuell/mobile_schule_265x60.gif
Requested by
Host: www.4teachers.de
URL: https://www.4teachers.de/
Protocol
HTTP/1.1
Security
TLS 1.3, , AES_256_GCM
Server
212.7.187.135 Koblenz, Germany, ASN12360 (KTK KEVAG Telekom GmbH, DE),
Reverse DNS
media.4teachers.de
Software
lighttpd/1.4.55 /
Resource Hash
4522ebe8c805f9b8be5011c912ee757f375d88399d3007bf8686506cb00e760e
Security Headers
Name Value
Strict-Transport-Security max-age=15552000; includeSubdomains;

Request headers

Referer
https://www.4teachers.de/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.72 Safari/537.36

Response headers

Strict-Transport-Security
max-age=15552000; includeSubdomains;
Last-Modified
Thu, 25 Mar 2021 13:31:42 GMT
Server
lighttpd/1.4.55
ETag
"2687159839"
Content-Type
image/gif
Cache-Control
max-age=2592000
Date
Fri, 09 Apr 2021 14:08:17 GMT
Accept-Ranges
bytes
Content-Length
3751
Expires
Sun, 09 May 2021 14:08:17 GMT
scoyo0321.jpg
media.4teachers.de/images/aktuell/
22 KB
23 KB
Image
General
Full URL
https://media.4teachers.de/images/aktuell/scoyo0321.jpg
Requested by
Host: www.4teachers.de
URL: https://www.4teachers.de/
Protocol
HTTP/1.1
Security
TLS 1.3, , AES_256_GCM
Server
212.7.187.135 Koblenz, Germany, ASN12360 (KTK KEVAG Telekom GmbH, DE),
Reverse DNS
media.4teachers.de
Software
lighttpd/1.4.55 /
Resource Hash
120071223f6661e4a1122c38cc9bce8a764096bc664b1bae02b99c7e58d9d4b3
Security Headers
Name Value
Strict-Transport-Security max-age=15552000; includeSubdomains;

Request headers

Referer
https://www.4teachers.de/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.72 Safari/537.36

Response headers

Strict-Transport-Security
max-age=15552000; includeSubdomains;
Last-Modified
Mon, 22 Mar 2021 11:49:32 GMT
Server
lighttpd/1.4.55
ETag
"1063754676"
Content-Type
image/jpeg
Cache-Control
max-age=2592000
Date
Fri, 09 Apr 2021 14:08:17 GMT
Accept-Ranges
bytes
Content-Length
22983
Expires
Sun, 09 May 2021 14:08:17 GMT
cornelsen75.jpg
media.4teachers.de/images/aktuell/
11 KB
11 KB
Image
General
Full URL
https://media.4teachers.de/images/aktuell/cornelsen75.jpg
Requested by
Host: www.4teachers.de
URL: https://www.4teachers.de/
Protocol
HTTP/1.1
Security
TLS 1.3, , AES_256_GCM
Server
212.7.187.135 Koblenz, Germany, ASN12360 (KTK KEVAG Telekom GmbH, DE),
Reverse DNS
media.4teachers.de
Software
lighttpd/1.4.55 /
Resource Hash
25a38eed860d119275ed2ad94e5899adfb8dc8ff91f304bb85861ba2a77575af
Security Headers
Name Value
Strict-Transport-Security max-age=15552000; includeSubdomains;

Request headers

Referer
https://www.4teachers.de/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.72 Safari/537.36

Response headers

Strict-Transport-Security
max-age=15552000; includeSubdomains;
Last-Modified
Mon, 01 Mar 2021 08:50:06 GMT
Server
lighttpd/1.4.55
ETag
"3587448190"
Content-Type
image/jpeg
Cache-Control
max-age=2592000
Date
Fri, 09 Apr 2021 14:08:17 GMT
Accept-Ranges
bytes
Content-Length
11050
Expires
Sun, 09 May 2021 14:08:17 GMT
Strom-App.png
media.4teachers.de/images/aktuell/
23 KB
23 KB
Image
General
Full URL
https://media.4teachers.de/images/aktuell/Strom-App.png
Requested by
Host: www.4teachers.de
URL: https://www.4teachers.de/
Protocol
HTTP/1.1
Security
TLS 1.3, , AES_256_GCM
Server
212.7.187.135 Koblenz, Germany, ASN12360 (KTK KEVAG Telekom GmbH, DE),
Reverse DNS
media.4teachers.de
Software
lighttpd/1.4.55 /
Resource Hash
cb9f63b6880af78188f0f3b8d4f36eda08ce8e0c697b222f26b4a7d3f9069e1b
Security Headers
Name Value
Strict-Transport-Security max-age=15552000; includeSubdomains;

Request headers

Referer
https://www.4teachers.de/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.72 Safari/537.36

Response headers

Strict-Transport-Security
max-age=15552000; includeSubdomains;
Last-Modified
Mon, 01 Feb 2021 09:27:16 GMT
Server
lighttpd/1.4.55
ETag
"1531380046"
Content-Type
image/png
Cache-Control
max-age=2592000
Date
Fri, 09 Apr 2021 14:08:17 GMT
Accept-Ranges
bytes
Content-Length
23049
Expires
Sun, 09 May 2021 14:08:17 GMT
forum.png
media.4teachers.de/images/
557 B
910 B
Image
General
Full URL
https://media.4teachers.de/images/forum.png
Requested by
Host: www.4teachers.de
URL: https://www.4teachers.de/
Protocol
HTTP/1.1
Security
TLS 1.3, , AES_256_GCM
Server
212.7.187.135 Koblenz, Germany, ASN12360 (KTK KEVAG Telekom GmbH, DE),
Reverse DNS
media.4teachers.de
Software
lighttpd/1.4.55 /
Resource Hash
a19ec1175d55d7f4f965a71e73d2aacda4e9a32423616f34d1b7ed1fbbcd2c93
Security Headers
Name Value
Strict-Transport-Security max-age=15552000; includeSubdomains;

Request headers

Referer
https://www.4teachers.de/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.72 Safari/537.36

Response headers

Strict-Transport-Security
max-age=15552000; includeSubdomains;
Last-Modified
Sun, 12 Mar 2006 19:51:10 GMT
Server
lighttpd/1.4.55
ETag
"2354433518"
Content-Type
image/png
Cache-Control
max-age=2592000
Date
Fri, 09 Apr 2021 14:08:17 GMT
Accept-Ranges
bytes
Content-Length
557
Expires
Sun, 09 May 2021 14:08:17 GMT
disk.png
media.4teachers.de/images/
620 B
973 B
Image
General
Full URL
https://media.4teachers.de/images/disk.png
Requested by
Host: www.4teachers.de
URL: https://www.4teachers.de/
Protocol
HTTP/1.1
Security
TLS 1.3, , AES_256_GCM
Server
212.7.187.135 Koblenz, Germany, ASN12360 (KTK KEVAG Telekom GmbH, DE),
Reverse DNS
media.4teachers.de
Software
lighttpd/1.4.55 /
Resource Hash
9697f3ae90bfdbcffe8811d9a5cd2e2a98f1d44a06c2cc9d8eb5674fc414f33e
Security Headers
Name Value
Strict-Transport-Security max-age=15552000; includeSubdomains;

Request headers

Referer
https://www.4teachers.de/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.72 Safari/537.36

Response headers

Strict-Transport-Security
max-age=15552000; includeSubdomains;
Last-Modified
Sun, 12 Mar 2006 19:52:12 GMT
Server
lighttpd/1.4.55
ETag
"4256259424"
Content-Type
image/png
Cache-Control
max-age=2592000
Date
Fri, 09 Apr 2021 14:08:17 GMT
Accept-Ranges
bytes
Content-Length
620
Expires
Sun, 09 May 2021 14:08:17 GMT
image_thumb.23425.jpg
media.4teachers.de/images/thumbs/
100 KB
100 KB
Image
General
Full URL
https://media.4teachers.de/images/thumbs/image_thumb.23425.jpg
Requested by
Host: www.4teachers.de
URL: https://www.4teachers.de/
Protocol
HTTP/1.1
Security
TLS 1.3, , AES_256_GCM
Server
212.7.187.135 Koblenz, Germany, ASN12360 (KTK KEVAG Telekom GmbH, DE),
Reverse DNS
media.4teachers.de
Software
lighttpd/1.4.55 /
Resource Hash
966b7cde822652274794a5168a569aec71c11da668ff404dcd34abc02d518b8a
Security Headers
Name Value
Strict-Transport-Security max-age=15552000; includeSubdomains;

Request headers

Referer
https://www.4teachers.de/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.72 Safari/537.36

Response headers

Strict-Transport-Security
max-age=15552000; includeSubdomains;
Last-Modified
Thu, 08 Apr 2021 16:07:31 GMT
Server
lighttpd/1.4.55
ETag
"3736881856"
Content-Type
image/jpeg
Cache-Control
max-age=2592000
Date
Fri, 09 Apr 2021 14:08:17 GMT
Accept-Ranges
bytes
Content-Length
101947
Expires
Sun, 09 May 2021 14:08:17 GMT
dokumentenkamera-jourist-dc80-1264-0.jpg
shop.4teachers.de/images/product_images/thumbnail_images/
4 KB
4 KB
Image
General
Full URL
https://shop.4teachers.de/images/product_images/thumbnail_images/dokumentenkamera-jourist-dc80-1264-0.jpg
Requested by
Host: www.4teachers.de
URL: https://www.4teachers.de/
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_256_GCM
Server
212.7.187.137 Koblenz, Germany, ASN12360 (KTK KEVAG Telekom GmbH, DE),
Reverse DNS
shop.4teachers.de
Software
Apache /
Resource Hash
d133e58a3d21b794eb848aa9b1d22720adf72ddaba56e8b845724b5bfcc6c9c0
Security Headers
Name Value
Strict-Transport-Security max-age=15552000; includeSubDomains

Request headers

Referer
https://www.4teachers.de/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.72 Safari/537.36

Response headers

Date
Fri, 09 Apr 2021 14:08:17 GMT
Content-Encoding
gzip
Last-Modified
Fri, 07 Aug 2020 10:49:06 GMT
Server
Apache
Vary
Accept-Encoding
Strict-Transport-Security
max-age=15552000; includeSubDomains
Content-Language
de
Cache-Control
max-age=2592000, public
Connection
close
Accept-Ranges
bytes
Content-Type
image/jpeg
Content-Length
3581
Expires
Sun, 09 May 2021 14:08:17 GMT
newspaper.png
media.4teachers.de/images/
658 B
1011 B
Image
General
Full URL
https://media.4teachers.de/images/newspaper.png
Requested by
Host: www.4teachers.de
URL: https://www.4teachers.de/
Protocol
HTTP/1.1
Security
TLS 1.3, , AES_256_GCM
Server
212.7.187.135 Koblenz, Germany, ASN12360 (KTK KEVAG Telekom GmbH, DE),
Reverse DNS
media.4teachers.de
Software
lighttpd/1.4.55 /
Resource Hash
9ba7151a9f0262778f4fc5696df43cce92470bf7ab5f80dd259744dbc440581a
Security Headers
Name Value
Strict-Transport-Security max-age=15552000; includeSubdomains;

Request headers

Referer
https://www.4teachers.de/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.72 Safari/537.36

Response headers

Strict-Transport-Security
max-age=15552000; includeSubdomains;
Last-Modified
Sun, 12 Mar 2006 19:54:58 GMT
Server
lighttpd/1.4.55
ETag
"2088760366"
Content-Type
image/png
Cache-Control
max-age=2592000
Date
Fri, 09 Apr 2021 14:08:17 GMT
Accept-Ranges
bytes
Content-Length
658
Expires
Sun, 09 May 2021 14:08:17 GMT
ecdl.jpg
media.4teachers.de/images/
29 KB
30 KB
Image
General
Full URL
https://media.4teachers.de/images/ecdl.jpg
Requested by
Host: www.4teachers.de
URL: https://www.4teachers.de/
Protocol
HTTP/1.1
Security
TLS 1.3, , AES_256_GCM
Server
212.7.187.135 Koblenz, Germany, ASN12360 (KTK KEVAG Telekom GmbH, DE),
Reverse DNS
media.4teachers.de
Software
lighttpd/1.4.55 /
Resource Hash
94316e242815e705c288f2e520552ca5f24ac8242bb57856a453636c8e3b73a8
Security Headers
Name Value
Strict-Transport-Security max-age=15552000; includeSubdomains;

Request headers

Referer
https://www.4teachers.de/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.72 Safari/537.36

Response headers

Strict-Transport-Security
max-age=15552000; includeSubdomains;
Last-Modified
Wed, 27 Jan 2021 15:07:59 GMT
Server
lighttpd/1.4.55
ETag
"3814542010"
Content-Type
image/jpeg
Cache-Control
max-age=2592000
Date
Fri, 09 Apr 2021 14:08:18 GMT
Accept-Ranges
bytes
Content-Length
30082
Expires
Sun, 09 May 2021 14:08:18 GMT
logo_hover.png
media.4teachers.de/images/tafel/
6 KB
7 KB
Image
General
Full URL
https://media.4teachers.de/images/tafel/logo_hover.png
Requested by
Host: www.4teachers.de
URL: https://www.4teachers.de/
Protocol
HTTP/1.1
Security
TLS 1.3, , AES_256_GCM
Server
212.7.187.135 Koblenz, Germany, ASN12360 (KTK KEVAG Telekom GmbH, DE),
Reverse DNS
media.4teachers.de
Software
lighttpd/1.4.55 /
Resource Hash
8383497d072351af8e15a90d97005a092c7dd1b3d3370d6795ce417487661dd1
Security Headers
Name Value
Strict-Transport-Security max-age=15552000; includeSubdomains;

Request headers

Referer
https://www.4teachers.de/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.72 Safari/537.36

Response headers

Strict-Transport-Security
max-age=15552000; includeSubdomains;
Last-Modified
Mon, 25 Jul 2011 12:03:39 GMT
Server
lighttpd/1.4.55
ETag
"2689123306"
Content-Type
image/png
Cache-Control
max-age=2592000
Date
Fri, 09 Apr 2021 14:08:18 GMT
Accept-Ranges
bytes
Content-Length
6624
Expires
Sun, 09 May 2021 14:08:18 GMT
analytics.js
www.google-analytics.com/
48 KB
19 KB
Script
General
Full URL
https://www.google-analytics.com/analytics.js
Requested by
Host: www.4teachers.de
URL: https://www.4teachers.de/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1450:4001:80f::200e Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
Golfe2 /
Resource Hash
f79723478f4c48501cd49ac52b81d6244a6562b9d3f08ce8ab208a8b8878d4c4
Security Headers
Name Value
Strict-Transport-Security max-age=10886400; includeSubDomains; preload
X-Content-Type-Options nosniff

Request headers

Referer
https://www.4teachers.de/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.72 Safari/537.36

Response headers

strict-transport-security
max-age=10886400; includeSubDomains; preload
content-encoding
gzip
x-content-type-options
nosniff
last-modified
Fri, 19 Mar 2021 19:22:18 GMT
server
Golfe2
age
1399
date
Fri, 09 Apr 2021 13:44:58 GMT
vary
Accept-Encoding
content-type
text/javascript
cache-control
public, max-age=7200
cross-origin-resource-policy
cross-origin
alt-svc
h3-29=":443"; ma=2592000,h3-T051=":443"; ma=2592000,h3-Q050=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic=":443"; ma=2592000; v="46,43"
content-length
19463
expires
Fri, 09 Apr 2021 15:44:58 GMT
bg.jpg
media.4teachers.de/images/general/
3 KB
3 KB
Image
General
Full URL
https://media.4teachers.de/images/general/bg.jpg
Requested by
Host: www.4teachers.de
URL: https://www.4teachers.de/
Protocol
HTTP/1.1
Security
TLS 1.3, , AES_256_GCM
Server
212.7.187.135 Koblenz, Germany, ASN12360 (KTK KEVAG Telekom GmbH, DE),
Reverse DNS
media.4teachers.de
Software
lighttpd/1.4.55 /
Resource Hash
b00d68802898366d833c324b4e2bf322a07e9fc763b6c4fe82dea17702c96948
Security Headers
Name Value
Strict-Transport-Security max-age=15552000; includeSubdomains;

Request headers

Referer
https://www.4teachers.de/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.72 Safari/537.36

Response headers

Strict-Transport-Security
max-age=15552000; includeSubdomains;
Last-Modified
Sat, 13 Sep 2014 08:55:29 GMT
Server
lighttpd/1.4.55
ETag
"2373489318"
Content-Type
image/jpeg
Cache-Control
max-age=2592000
Date
Fri, 09 Apr 2021 14:08:18 GMT
Accept-Ranges
bytes
Content-Length
2816
Expires
Sun, 09 May 2021 14:08:18 GMT
bg_unterricht.gif
media.4teachers.de/images/general/
1 KB
2 KB
Image
General
Full URL
https://media.4teachers.de/images/general/bg_unterricht.gif
Requested by
Host: www.4teachers.de
URL: https://www.4teachers.de/
Protocol
HTTP/1.1
Security
TLS 1.3, , AES_256_GCM
Server
212.7.187.135 Koblenz, Germany, ASN12360 (KTK KEVAG Telekom GmbH, DE),
Reverse DNS
media.4teachers.de
Software
lighttpd/1.4.55 /
Resource Hash
a3fa4e6a75e591b144b6d3679f6d9e28534d239a912fd69dbcd7d38aca471ce7
Security Headers
Name Value
Strict-Transport-Security max-age=15552000; includeSubdomains;

Request headers

Referer
https://www.4teachers.de/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.72 Safari/537.36

Response headers

Strict-Transport-Security
max-age=15552000; includeSubdomains;
Last-Modified
Wed, 14 Sep 2011 11:35:46 GMT
Server
lighttpd/1.4.55
ETag
"536506253"
Content-Type
image/gif
Cache-Control
max-age=2592000
Date
Fri, 09 Apr 2021 14:08:18 GMT
Accept-Ranges
bytes
Content-Length
1353
Expires
Sun, 09 May 2021 14:08:18 GMT
bg_infothek.gif
media.4teachers.de/images/general/
1 KB
2 KB
Image
General
Full URL
https://media.4teachers.de/images/general/bg_infothek.gif
Requested by
Host: www.4teachers.de
URL: https://www.4teachers.de/
Protocol
HTTP/1.1
Security
TLS 1.3, , AES_256_GCM
Server
212.7.187.135 Koblenz, Germany, ASN12360 (KTK KEVAG Telekom GmbH, DE),
Reverse DNS
media.4teachers.de
Software
lighttpd/1.4.55 /
Resource Hash
dd27b354c3fa534585f2fad5746bebee386b10c9a60ac1b754b707a10df16e5a
Security Headers
Name Value
Strict-Transport-Security max-age=15552000; includeSubdomains;

Request headers

Referer
https://www.4teachers.de/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.72 Safari/537.36

Response headers

Strict-Transport-Security
max-age=15552000; includeSubdomains;
Last-Modified
Fri, 22 Jul 2011 10:55:10 GMT
Server
lighttpd/1.4.55
ETag
"2092596089"
Content-Type
image/gif
Cache-Control
max-age=2592000
Date
Fri, 09 Apr 2021 14:08:18 GMT
Accept-Ranges
bytes
Content-Length
1339
Expires
Sun, 09 May 2021 14:08:18 GMT
bg_service.gif
media.4teachers.de/images/general/
1 KB
2 KB
Image
General
Full URL
https://media.4teachers.de/images/general/bg_service.gif
Requested by
Host: www.4teachers.de
URL: https://www.4teachers.de/
Protocol
HTTP/1.1
Security
TLS 1.3, , AES_256_GCM
Server
212.7.187.135 Koblenz, Germany, ASN12360 (KTK KEVAG Telekom GmbH, DE),
Reverse DNS
media.4teachers.de
Software
lighttpd/1.4.55 /
Resource Hash
db681f31a05f23ccdb8f4d2a30d3b8d637d597284552f4b4e5fb28e29996b837
Security Headers
Name Value
Strict-Transport-Security max-age=15552000; includeSubdomains;

Request headers

Referer
https://www.4teachers.de/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.72 Safari/537.36

Response headers

Strict-Transport-Security
max-age=15552000; includeSubdomains;
Last-Modified
Wed, 14 Sep 2011 11:34:38 GMT
Server
lighttpd/1.4.55
ETag
"2126176847"
Content-Type
image/gif
Cache-Control
max-age=2592000
Date
Fri, 09 Apr 2021 14:08:18 GMT
Accept-Ranges
bytes
Content-Length
1345
Expires
Sun, 09 May 2021 14:08:18 GMT
bg_ueber_uns.gif
media.4teachers.de/images/general/
1 KB
2 KB
Image
General
Full URL
https://media.4teachers.de/images/general/bg_ueber_uns.gif
Requested by
Host: www.4teachers.de
URL: https://www.4teachers.de/
Protocol
HTTP/1.1
Security
TLS 1.3, , AES_256_GCM
Server
212.7.187.135 Koblenz, Germany, ASN12360 (KTK KEVAG Telekom GmbH, DE),
Reverse DNS
media.4teachers.de
Software
lighttpd/1.4.55 /
Resource Hash
dd27b354c3fa534585f2fad5746bebee386b10c9a60ac1b754b707a10df16e5a
Security Headers
Name Value
Strict-Transport-Security max-age=15552000; includeSubdomains;

Request headers

Referer
https://www.4teachers.de/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.72 Safari/537.36

Response headers

Strict-Transport-Security
max-age=15552000; includeSubdomains;
Last-Modified
Fri, 22 Jul 2011 10:55:38 GMT
Server
lighttpd/1.4.55
ETag
"2017096313"
Content-Type
image/gif
Cache-Control
max-age=2592000
Date
Fri, 09 Apr 2021 14:08:18 GMT
Accept-Ranges
bytes
Content-Length
1339
Expires
Sun, 09 May 2021 14:08:18 GMT
bg_aktuell_diskutiert.gif
media.4teachers.de/images/general/
1 KB
1 KB
Image
General
Full URL
https://media.4teachers.de/images/general/bg_aktuell_diskutiert.gif
Requested by
Host: www.4teachers.de
URL: https://www.4teachers.de/
Protocol
HTTP/1.1
Security
TLS 1.3, , AES_256_GCM
Server
212.7.187.135 Koblenz, Germany, ASN12360 (KTK KEVAG Telekom GmbH, DE),
Reverse DNS
media.4teachers.de
Software
lighttpd/1.4.55 /
Resource Hash
8028f8339f8633873f5fa1cc6e925490734dd0855535e01848ff11b2055adbe2
Security Headers
Name Value
Strict-Transport-Security max-age=15552000; includeSubdomains;

Request headers

Referer
https://www.4teachers.de/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.72 Safari/537.36

Response headers

Strict-Transport-Security
max-age=15552000; includeSubdomains;
Last-Modified
Wed, 10 Aug 2011 12:49:36 GMT
Server
lighttpd/1.4.55
ETag
"1719165741"
Content-Type
image/gif
Cache-Control
max-age=2592000
Date
Fri, 09 Apr 2021 14:08:18 GMT
Accept-Ranges
bytes
Content-Length
1141
Expires
Sun, 09 May 2021 14:08:18 GMT
bg_neue_materialien.gif
media.4teachers.de/images/general/
1 KB
2 KB
Image
General
Full URL
https://media.4teachers.de/images/general/bg_neue_materialien.gif
Requested by
Host: www.4teachers.de
URL: https://www.4teachers.de/
Protocol
HTTP/1.1
Security
TLS 1.3, , AES_256_GCM
Server
212.7.187.135 Koblenz, Germany, ASN12360 (KTK KEVAG Telekom GmbH, DE),
Reverse DNS
media.4teachers.de
Software
lighttpd/1.4.55 /
Resource Hash
197c01cbf382523542efbbb2e3b48228f01bc2d2efee868248e9b61fc5ea8788
Security Headers
Name Value
Strict-Transport-Security max-age=15552000; includeSubdomains;

Request headers

Referer
https://www.4teachers.de/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.72 Safari/537.36

Response headers

Strict-Transport-Security
max-age=15552000; includeSubdomains;
Last-Modified
Wed, 07 Sep 2011 11:33:00 GMT
Server
lighttpd/1.4.55
ETag
"2626313947"
Content-Type
image/gif
Cache-Control
max-age=2592000
Date
Fri, 09 Apr 2021 14:08:18 GMT
Accept-Ranges
bytes
Content-Length
1526
Expires
Sun, 09 May 2021 14:08:18 GMT
bg_neu_im_shop.png
media.4teachers.de/images/general/
1 KB
2 KB
Image
General
Full URL
https://media.4teachers.de/images/general/bg_neu_im_shop.png
Requested by
Host: www.4teachers.de
URL: https://www.4teachers.de/
Protocol
HTTP/1.1
Security
TLS 1.3, , AES_256_GCM
Server
212.7.187.135 Koblenz, Germany, ASN12360 (KTK KEVAG Telekom GmbH, DE),
Reverse DNS
media.4teachers.de
Software
lighttpd/1.4.55 /
Resource Hash
264ace318ef8780696e214a8e050fccfae791aaf10d774cd64da54733bfa9116
Security Headers
Name Value
Strict-Transport-Security max-age=15552000; includeSubdomains;

Request headers

Referer
https://www.4teachers.de/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.72 Safari/537.36

Response headers

Strict-Transport-Security
max-age=15552000; includeSubdomains;
Last-Modified
Tue, 14 Apr 2015 08:20:30 GMT
Server
lighttpd/1.4.55
ETag
"4031319619"
Content-Type
image/png
Cache-Control
max-age=2592000
Date
Fri, 09 Apr 2021 14:08:18 GMT
Accept-Ranges
bytes
Content-Length
1220
Expires
Sun, 09 May 2021 14:08:18 GMT
bg_quicklogin.gif
media.4teachers.de/images/general/
1 KB
2 KB
Image
General
Full URL
https://media.4teachers.de/images/general/bg_quicklogin.gif
Requested by
Host: www.4teachers.de
URL: https://www.4teachers.de/
Protocol
HTTP/1.1
Security
TLS 1.3, , AES_256_GCM
Server
212.7.187.135 Koblenz, Germany, ASN12360 (KTK KEVAG Telekom GmbH, DE),
Reverse DNS
media.4teachers.de
Software
lighttpd/1.4.55 /
Resource Hash
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Security Headers
Name Value
Strict-Transport-Security max-age=15552000; includeSubdomains;

Request headers

Referer
https://www.4teachers.de/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.72 Safari/537.36

Response headers

Strict-Transport-Security
max-age=15552000; includeSubdomains;
Last-Modified
Fri, 22 Jul 2011 11:08:58 GMT
Server
lighttpd/1.4.55
ETag
"1759408755"
Content-Type
image/gif
Cache-Control
max-age=2592000
Date
Fri, 09 Apr 2021 14:08:18 GMT
Accept-Ranges
bytes
Content-Length
1368
Expires
Sun, 09 May 2021 14:08:18 GMT
bg_community_1.gif
media.4teachers.de/images/general/
1 KB
2 KB
Image
General
Full URL
https://media.4teachers.de/images/general/bg_community_1.gif
Requested by
Host: www.4teachers.de
URL: https://www.4teachers.de/
Protocol
HTTP/1.1
Security
TLS 1.3, , AES_256_GCM
Server
212.7.187.135 Koblenz, Germany, ASN12360 (KTK KEVAG Telekom GmbH, DE),
Reverse DNS
media.4teachers.de
Software
lighttpd/1.4.55 /
Resource Hash
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Security Headers
Name Value
Strict-Transport-Security max-age=15552000; includeSubdomains;

Request headers

Referer
https://www.4teachers.de/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.72 Safari/537.36

Response headers

Strict-Transport-Security
max-age=15552000; includeSubdomains;
Last-Modified
Fri, 22 Jul 2011 11:10:20 GMT
Server
lighttpd/1.4.55
ETag
"1642788731"
Content-Type
image/gif
Cache-Control
max-age=2592000
Date
Fri, 09 Apr 2021 14:08:18 GMT
Accept-Ranges
bytes
Content-Length
1328
Expires
Sun, 09 May 2021 14:08:18 GMT
asyncspc.php
openx.4teachers.de/delivery/
5 KB
6 KB
XHR
General
Full URL
https://openx.4teachers.de/delivery/asyncspc.php?zones=91%7C3%7C1%7C93%7C4%7C80%7C5&prefix=revive-0-&loc=https%3A%2F%2Fwww.4teachers.de%2F
Requested by
Host: openx.4teachers.de
URL: https://openx.4teachers.de/delivery/asyncjs.php
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_256_GCM
Server
212.7.187.140 Koblenz, Germany, ASN12360 (KTK KEVAG Telekom GmbH, DE),
Reverse DNS
openx.4teachers.de
Software
lighttpd/1.4.47 / PHP/7.3.25
Resource Hash
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Security Headers
Name Value
Strict-Transport-Security max-age=15552000; includeSubdomains;

Request headers

Referer
https://www.4teachers.de/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.72 Safari/537.36

Response headers

Pragma
no-cache
Strict-Transport-Security
max-age=15552000; includeSubdomains;
Server
lighttpd/1.4.47
X-Powered-By
PHP/7.3.25
P3P
CP="CUR ADM OUR NOR STA NID"
Access-Control-Allow-Origin
https://www.4teachers.de
Cache-Control
no-cache, no-store, must-revalidate
Access-Control-Allow-Credentials
true
Content-Type
application/json
Content-Length
5142
Date
Fri, 09 Apr 2021 14:08:18 GMT
Expires
0
collect
www.google-analytics.com/j/
4 B
71 B
XHR
General
Full URL
https://www.google-analytics.com/j/collect?v=1&_v=j89&aip=1&a=1011102307&t=pageview&_s=1&dl=https%3A%2F%2Fwww.4teachers.de%2F&ul=en-us&de=UTF-8&dt=4teachers%3A%20Lehrproben%2C%20Unterrichtsentw%C3%BCrfe%20und%20Unterrichtsmaterial%20f%C3%BCr%20Lehrer%20und%20Referendare!&sd=24-bit&sr=1600x1200&vp=1600x1200&je=0&_u=YEBAAEABAAAAAC~&jid=1119597722&gjid=1914909721&cid=844887946.1617977298&tid=UA-869023-1&_gid=1065640515.1617977298&_r=1&_slc=1&z=1325918867
Requested by
Host: www.google-analytics.com
URL: https://www.google-analytics.com/analytics.js
Protocol
H3-Q050
Security
QUIC, , AES_128_GCM
Server
2a00:1450:4001:82b::200e Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
Golfe2 /
Resource Hash
aec60bc104db041b1512185839f18f52986df7e569e5445f740dd60f763fbca8
Security Headers
Name Value
X-Content-Type-Options nosniff

Request headers

Referer
https://www.4teachers.de/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.72 Safari/537.36
Content-Type
text/plain

Response headers

pragma
no-cache
date
Fri, 09 Apr 2021 14:08:18 GMT
x-content-type-options
nosniff
last-modified
Sun, 17 May 1998 03:00:00 GMT
server
Golfe2
content-type
text/plain
access-control-allow-origin
https://www.4teachers.de
cache-control
no-cache, no-store, must-revalidate
access-control-allow-credentials
true
cross-origin-resource-policy
cross-origin
alt-svc
h3-29=":443"; ma=2592000,h3-T051=":443"; ma=2592000,h3-Q050=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic=":443"; ma=2592000; v="46,43"
content-length
4
expires
Fri, 01 Jan 1990 00:00:00 GMT
aa37075cea17f44f1f002c06b8264551.jpg
openx.4teachers.de/images/
44 KB
45 KB
Image
General
Full URL
https://openx.4teachers.de/images/aa37075cea17f44f1f002c06b8264551.jpg
Requested by
Host: www.4teachers.de
URL: https://www.4teachers.de/
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_256_GCM
Server
212.7.187.140 Koblenz, Germany, ASN12360 (KTK KEVAG Telekom GmbH, DE),
Reverse DNS
openx.4teachers.de
Software
lighttpd/1.4.47 /
Resource Hash
417d54aba8bac5c82d44257fb30ee6ef664b35feb4468689214b72c793870d73
Security Headers
Name Value
Strict-Transport-Security max-age=15552000; includeSubdomains;

Request headers

Referer
https://www.4teachers.de/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.72 Safari/537.36

Response headers

Strict-Transport-Security
max-age=15552000; includeSubdomains;
Last-Modified
Fri, 19 Feb 2021 07:08:08 GMT
Server
lighttpd/1.4.47
ETag
"1790869667"
Content-Type
image/jpeg
Cache-Control
max-age=2592000
Date
Fri, 09 Apr 2021 14:08:18 GMT
Accept-Ranges
bytes
Content-Length
45298
Expires
Sun, 09 May 2021 14:08:18 GMT
lg.php
openx.4teachers.de/delivery/
43 B
549 B
Image
General
Full URL
https://openx.4teachers.de/delivery/lg.php?bannerid=521&campaignid=167&zoneid=91&loc=https%3A%2F%2Fwww.4teachers.de%2F&cb=5a7a66fdb8
Requested by
Host: www.4teachers.de
URL: https://www.4teachers.de/
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_256_GCM
Server
212.7.187.140 Koblenz, Germany, ASN12360 (KTK KEVAG Telekom GmbH, DE),
Reverse DNS
openx.4teachers.de
Software
lighttpd/1.4.47 / PHP/7.3.25
Resource Hash
4e0705327480ad2323cb03d9c450ffcae4a98bf3a5382fa0c7882145ed620e49
Security Headers
Name Value
Strict-Transport-Security max-age=15552000; includeSubdomains;

Request headers

Referer
https://www.4teachers.de/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.72 Safari/537.36

Response headers

Pragma
no-cache
Strict-Transport-Security
max-age=15552000; includeSubdomains;
Server
lighttpd/1.4.47
X-Powered-By
PHP/7.3.25
P3P
CP="CUR ADM OUR NOR STA NID"
Access-Control-Allow-Origin
*
Cache-Control
no-cache, no-store, must-revalidate
Date
Fri, 09 Apr 2021 14:08:18 GMT
Content-Type
image/gif
Content-Length
43
Expires
0
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openx.4teachers.de/images/
151 KB
152 KB
Image
General
Full URL
https://openx.4teachers.de/images/626a1a4624ebf927dcae847a1fdfd516.png
Requested by
Host: www.4teachers.de
URL: https://www.4teachers.de/
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_256_GCM
Server
212.7.187.140 Koblenz, Germany, ASN12360 (KTK KEVAG Telekom GmbH, DE),
Reverse DNS
openx.4teachers.de
Software
lighttpd/1.4.47 /
Resource Hash
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Security Headers
Name Value
Strict-Transport-Security max-age=15552000; includeSubdomains;

Request headers

Referer
https://www.4teachers.de/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.72 Safari/537.36

Response headers

Strict-Transport-Security
max-age=15552000; includeSubdomains;
Last-Modified
Thu, 01 Apr 2021 12:21:38 GMT
Server
lighttpd/1.4.47
ETag
"1473465396"
Content-Type
image/png
Cache-Control
max-age=2592000
Date
Fri, 09 Apr 2021 14:08:18 GMT
Accept-Ranges
bytes
Content-Length
155030
Expires
Sun, 09 May 2021 14:08:18 GMT
lg.php
openx.4teachers.de/delivery/
43 B
549 B
Image
General
Full URL
https://openx.4teachers.de/delivery/lg.php?bannerid=1141&campaignid=125&zoneid=3&loc=https%3A%2F%2Fwww.4teachers.de%2F&cb=ae7246c5f9
Requested by
Host: www.4teachers.de
URL: https://www.4teachers.de/
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_256_GCM
Server
212.7.187.140 Koblenz, Germany, ASN12360 (KTK KEVAG Telekom GmbH, DE),
Reverse DNS
openx.4teachers.de
Software
lighttpd/1.4.47 / PHP/7.3.25
Resource Hash
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Security Headers
Name Value
Strict-Transport-Security max-age=15552000; includeSubdomains;

Request headers

Referer
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User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.72 Safari/537.36

Response headers

Pragma
no-cache
Strict-Transport-Security
max-age=15552000; includeSubdomains;
Server
lighttpd/1.4.47
X-Powered-By
PHP/7.3.25
P3P
CP="CUR ADM OUR NOR STA NID"
Access-Control-Allow-Origin
*
Cache-Control
no-cache, no-store, must-revalidate
Date
Fri, 09 Apr 2021 14:08:18 GMT
Content-Type
image/gif
Content-Length
43
Expires
0
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openx.4teachers.de/images/
14 KB
14 KB
Image
General
Full URL
https://openx.4teachers.de/images/71ecf37b32e9c616f272e7e8ad2e3797.gif
Requested by
Host: www.4teachers.de
URL: https://www.4teachers.de/
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_256_GCM
Server
212.7.187.140 Koblenz, Germany, ASN12360 (KTK KEVAG Telekom GmbH, DE),
Reverse DNS
openx.4teachers.de
Software
lighttpd/1.4.47 /
Resource Hash
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Security Headers
Name Value
Strict-Transport-Security max-age=15552000; includeSubdomains;

Request headers

Referer
https://www.4teachers.de/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.72 Safari/537.36

Response headers

Strict-Transport-Security
max-age=15552000; includeSubdomains;
Last-Modified
Mon, 08 Mar 2021 08:32:51 GMT
Server
lighttpd/1.4.47
ETag
"3669734685"
Content-Type
image/gif
Cache-Control
max-age=2592000
Date
Fri, 09 Apr 2021 14:08:18 GMT
Accept-Ranges
bytes
Content-Length
14131
Expires
Sun, 09 May 2021 14:08:18 GMT
lg.php
openx.4teachers.de/delivery/
43 B
549 B
Image
General
Full URL
https://openx.4teachers.de/delivery/lg.php?bannerid=1132&campaignid=91&zoneid=1&loc=https%3A%2F%2Fwww.4teachers.de%2F&cb=9881c6fa54
Requested by
Host: www.4teachers.de
URL: https://www.4teachers.de/
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_256_GCM
Server
212.7.187.140 Koblenz, Germany, ASN12360 (KTK KEVAG Telekom GmbH, DE),
Reverse DNS
openx.4teachers.de
Software
lighttpd/1.4.47 / PHP/7.3.25
Resource Hash
4e0705327480ad2323cb03d9c450ffcae4a98bf3a5382fa0c7882145ed620e49
Security Headers
Name Value
Strict-Transport-Security max-age=15552000; includeSubdomains;

Request headers

Referer
https://www.4teachers.de/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.72 Safari/537.36

Response headers

Pragma
no-cache
Strict-Transport-Security
max-age=15552000; includeSubdomains;
Server
lighttpd/1.4.47
X-Powered-By
PHP/7.3.25
P3P
CP="CUR ADM OUR NOR STA NID"
Access-Control-Allow-Origin
*
Cache-Control
no-cache, no-store, must-revalidate
Date
Fri, 09 Apr 2021 14:08:18 GMT
Content-Type
image/gif
Content-Length
43
Expires
0
lg.php
openx.4teachers.de/delivery/
43 B
549 B
Image
General
Full URL
https://openx.4teachers.de/delivery/lg.php?bannerid=0&campaignid=0&zoneid=80&loc=https%3A%2F%2Fwww.4teachers.de%2F&cb=642c29f539
Requested by
Host: www.4teachers.de
URL: https://www.4teachers.de/
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_256_GCM
Server
212.7.187.140 Koblenz, Germany, ASN12360 (KTK KEVAG Telekom GmbH, DE),
Reverse DNS
openx.4teachers.de
Software
lighttpd/1.4.47 / PHP/7.3.25
Resource Hash
4e0705327480ad2323cb03d9c450ffcae4a98bf3a5382fa0c7882145ed620e49
Security Headers
Name Value
Strict-Transport-Security max-age=15552000; includeSubdomains;

Request headers

Referer
https://www.4teachers.de/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.72 Safari/537.36

Response headers

Pragma
no-cache
Strict-Transport-Security
max-age=15552000; includeSubdomains;
Server
lighttpd/1.4.47
X-Powered-By
PHP/7.3.25
P3P
CP="CUR ADM OUR NOR STA NID"
Access-Control-Allow-Origin
*
Cache-Control
no-cache, no-store, must-revalidate
Date
Fri, 09 Apr 2021 14:08:18 GMT
Content-Type
image/gif
Content-Length
43
Expires
0
842d3fc24c6d257cebee4d5b6c0ab5df.jpg
openx.4teachers.de/images/
12 KB
12 KB
Image
General
Full URL
https://openx.4teachers.de/images/842d3fc24c6d257cebee4d5b6c0ab5df.jpg
Requested by
Host: www.4teachers.de
URL: https://www.4teachers.de/
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_256_GCM
Server
212.7.187.140 Koblenz, Germany, ASN12360 (KTK KEVAG Telekom GmbH, DE),
Reverse DNS
openx.4teachers.de
Software
lighttpd/1.4.47 /
Resource Hash
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Security Headers
Name Value
Strict-Transport-Security max-age=15552000; includeSubdomains;

Request headers

Referer
https://www.4teachers.de/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.72 Safari/537.36

Response headers

Strict-Transport-Security
max-age=15552000; includeSubdomains;
Last-Modified
Fri, 19 Feb 2021 07:08:07 GMT
Server
lighttpd/1.4.47
ETag
"1576970600"
Content-Type
image/jpeg
Cache-Control
max-age=2592000
Date
Fri, 09 Apr 2021 14:08:18 GMT
Accept-Ranges
bytes
Content-Length
12024
Expires
Sun, 09 May 2021 14:08:18 GMT
lg.php
openx.4teachers.de/delivery/
43 B
549 B
Image
General
Full URL
https://openx.4teachers.de/delivery/lg.php?bannerid=866&campaignid=85&zoneid=5&loc=https%3A%2F%2Fwww.4teachers.de%2F&cb=f72a9a10ef
Requested by
Host: www.4teachers.de
URL: https://www.4teachers.de/
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_256_GCM
Server
212.7.187.140 Koblenz, Germany, ASN12360 (KTK KEVAG Telekom GmbH, DE),
Reverse DNS
openx.4teachers.de
Software
lighttpd/1.4.47 / PHP/7.3.25
Resource Hash
4e0705327480ad2323cb03d9c450ffcae4a98bf3a5382fa0c7882145ed620e49
Security Headers
Name Value
Strict-Transport-Security max-age=15552000; includeSubdomains;

Request headers

Referer
https://www.4teachers.de/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.72 Safari/537.36

Response headers

Pragma
no-cache
Strict-Transport-Security
max-age=15552000; includeSubdomains;
Server
lighttpd/1.4.47
X-Powered-By
PHP/7.3.25
P3P
CP="CUR ADM OUR NOR STA NID"
Access-Control-Allow-Origin
*
Cache-Control
no-cache, no-store, must-revalidate
Date
Fri, 09 Apr 2021 14:08:18 GMT
Content-Type
image/gif
Content-Length
43
Expires
0
collect
stats.g.doubleclick.net/j/
4 B
89 B
XHR
General
Full URL
https://stats.g.doubleclick.net/j/collect?t=dc&aip=1&_r=3&v=1&_v=j89&tid=UA-869023-1&cid=844887946.1617977298&jid=1119597722&gjid=1914909721&_gid=1065640515.1617977298&_u=YEBAAEAAAAAAAC~&z=1390254276
Requested by
Host: www.google-analytics.com
URL: https://www.google-analytics.com/analytics.js
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1450:400c:c0b::9c Brussels, Belgium, ASN15169 (GOOGLE, US),
Reverse DNS
Software
Golfe2 /
Resource Hash
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Security Headers
Name Value
Strict-Transport-Security max-age=10886400; includeSubDomains; preload
X-Content-Type-Options nosniff

Request headers

Referer
https://www.4teachers.de/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.72 Safari/537.36
Content-Type
text/plain

Response headers

pragma
no-cache
strict-transport-security
max-age=10886400; includeSubDomains; preload
x-content-type-options
nosniff
last-modified
Sun, 17 May 1998 03:00:00 GMT
server
Golfe2
date
Fri, 09 Apr 2021 14:08:18 GMT
content-type
text/plain
access-control-allow-origin
https://www.4teachers.de
cache-control
no-cache, no-store, must-revalidate
access-control-allow-credentials
true
cross-origin-resource-policy
cross-origin
alt-svc
h3-29=":443"; ma=2592000,h3-T051=":443"; ma=2592000,h3-Q050=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic=":443"; ma=2592000; v="46,43"
content-length
4
expires
Fri, 01 Jan 1990 00:00:00 GMT
lg.php
openx.4teachers.de/delivery/ Frame 5165
43 B
549 B
Image
General
Full URL
https://openx.4teachers.de/delivery/lg.php?bannerid=1145&campaignid=174&zoneid=93&loc=https%3A%2F%2Fwww.4teachers.de%2F&cb=d6f3a3787c
Requested by
Host: srcdoc
URL: about:srcdoc
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_256_GCM
Server
212.7.187.140 Koblenz, Germany, ASN12360 (KTK KEVAG Telekom GmbH, DE),
Reverse DNS
openx.4teachers.de
Software
lighttpd/1.4.47 / PHP/7.3.25
Resource Hash
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Security Headers
Name Value
Strict-Transport-Security max-age=15552000; includeSubdomains;

Request headers

Referer
https://www.4teachers.de/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.72 Safari/537.36

Response headers

Pragma
no-cache
Strict-Transport-Security
max-age=15552000; includeSubdomains;
Server
lighttpd/1.4.47
X-Powered-By
PHP/7.3.25
P3P
CP="CUR ADM OUR NOR STA NID"
Access-Control-Allow-Origin
*
Cache-Control
no-cache, no-store, must-revalidate
Date
Fri, 09 Apr 2021 14:08:18 GMT
Content-Type
image/gif
Content-Length
43
Expires
0
910x200_DSP_v1.html
media.4teachers.de/banner/telekom/ Frame 7E81
3 KB
2 KB
Document
General
Full URL
https://media.4teachers.de/banner/telekom/910x200_DSP_v1.html
Requested by
Host: srcdoc
URL: about:srcdoc
Protocol
HTTP/1.1
Security
TLS 1.3, , AES_256_GCM
Server
212.7.187.135 Koblenz, Germany, ASN12360 (KTK KEVAG Telekom GmbH, DE),
Reverse DNS
media.4teachers.de
Software
lighttpd/1.4.55 /
Resource Hash
699777d65cc3f50e53f8b366370fc536d85b154e78b66cfd44ea7e057bc73e17
Security Headers
Name Value
Strict-Transport-Security max-age=15552000; includeSubdomains;

Request headers

Host
media.4teachers.de
Connection
keep-alive
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/89.0.4389.72 Safari/537.36
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
same-site
Sec-Fetch-Mode
navigate
Sec-Fetch-Dest
iframe
Referer
https://www.4teachers.de/
Accept-Encoding
gzip, deflate, br
Accept-Language
en-US
Cookie
_ga=GA1.2.844887946.1617977298; _gid=GA1.2.1065640515.1617977298; _gat=1
Upgrade-Insecure-Requests
1
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.72 Safari/537.36
Referer
https://www.4teachers.de/

Response headers

Vary
Accept-Encoding
Content-Encoding
gzip
Last-Modified
Wed, 31 Mar 2021 11:51:09 GMT
ETag
"3757716837"
Content-Type
text/html
Accept-Ranges
bytes
Strict-Transport-Security
max-age=15552000; includeSubdomains;
Expires
Sun, 09 May 2021 14:08:18 GMT
Cache-Control
max-age=2592000
Content-Length
1444
Date
Fri, 09 Apr 2021 14:08:18 GMT
Server
lighttpd/1.4.55
didactamagazin.jpg
media.4teachers.de/images/ Frame 7216
8 KB
8 KB
Image
General
Full URL
https://media.4teachers.de/images/didactamagazin.jpg
Requested by
Host: srcdoc
URL: about:srcdoc
Protocol
HTTP/1.1
Security
TLS 1.3, , AES_256_GCM
Server
212.7.187.135 Koblenz, Germany, ASN12360 (KTK KEVAG Telekom GmbH, DE),
Reverse DNS
media.4teachers.de
Software
lighttpd/1.4.55 /
Resource Hash
9f383b33f05e741322ac8b10d06de788e39ddb76d6a776716d41878427c1798d
Security Headers
Name Value
Strict-Transport-Security max-age=15552000; includeSubdomains;

Request headers

Referer
https://www.4teachers.de/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.72 Safari/537.36

Response headers

Strict-Transport-Security
max-age=15552000; includeSubdomains;
Last-Modified
Wed, 11 Nov 2020 09:20:24 GMT
Server
lighttpd/1.4.55
ETag
"3595066589"
Content-Type
image/jpeg
Cache-Control
max-age=2592000
Date
Fri, 09 Apr 2021 14:08:18 GMT
Accept-Ranges
bytes
Content-Length
8305
Expires
Sun, 09 May 2021 14:08:18 GMT
lg.php
openx.4teachers.de/delivery/ Frame 7216
43 B
549 B
Image
General
Full URL
https://openx.4teachers.de/delivery/lg.php?bannerid=4&campaignid=2&zoneid=4&loc=https%3A%2F%2Fwww.4teachers.de%2F&cb=958c9ddb91
Requested by
Host: srcdoc
URL: about:srcdoc
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_256_GCM
Server
212.7.187.140 Koblenz, Germany, ASN12360 (KTK KEVAG Telekom GmbH, DE),
Reverse DNS
openx.4teachers.de
Software
lighttpd/1.4.47 / PHP/7.3.25
Resource Hash
4e0705327480ad2323cb03d9c450ffcae4a98bf3a5382fa0c7882145ed620e49
Security Headers
Name Value
Strict-Transport-Security max-age=15552000; includeSubdomains;

Request headers

Referer
https://www.4teachers.de/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.72 Safari/537.36

Response headers

Pragma
no-cache
Strict-Transport-Security
max-age=15552000; includeSubdomains;
Server
lighttpd/1.4.47
X-Powered-By
PHP/7.3.25
P3P
CP="CUR ADM OUR NOR STA NID"
Access-Control-Allow-Origin
*
Cache-Control
no-cache, no-store, must-revalidate
Date
Fri, 09 Apr 2021 14:08:18 GMT
Content-Type
image/gif
Content-Length
43
Expires
0
ga-audiences
www.google.com/ads/
42 B
107 B
Image
General
Full URL
https://www.google.com/ads/ga-audiences?t=sr&aip=1&_r=4&slf_rd=1&v=1&_v=j89&tid=UA-869023-1&cid=844887946.1617977298&jid=1119597722&_u=YEBAAEAAAAAAAC~&z=1620717440
Requested by
Host: www.4teachers.de
URL: https://www.4teachers.de/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1450:4001:813::2004 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
cafe /
Resource Hash
ef1955ae757c8b966c83248350331bd3a30f658ced11f387f8ebf05ab3368629
Security Headers
Name Value
X-Content-Type-Options nosniff
X-Xss-Protection 0

Request headers

Referer
https://www.4teachers.de/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.72 Safari/537.36

Response headers

pragma
no-cache
date
Fri, 09 Apr 2021 14:08:18 GMT
x-content-type-options
nosniff
server
cafe
timing-allow-origin
*
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
content-type
image/gif
alt-svc
h3-29=":443"; ma=2592000,h3-T051=":443"; ma=2592000,h3-Q050=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic=":443"; ma=2592000; v="46,43"
content-length
42
x-xss-protection
0
expires
Fri, 01 Jan 1990 00:00:00 GMT
ga-audiences
www.google.de/ads/
42 B
107 B
Image
General
Full URL
https://www.google.de/ads/ga-audiences?t=sr&aip=1&_r=4&slf_rd=1&v=1&_v=j89&tid=UA-869023-1&cid=844887946.1617977298&jid=1119597722&_u=YEBAAEAAAAAAAC~&z=1620717440
Requested by
Host: www.4teachers.de
URL: https://www.4teachers.de/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1450:4001:801::2003 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
cafe /
Resource Hash
ef1955ae757c8b966c83248350331bd3a30f658ced11f387f8ebf05ab3368629
Security Headers
Name Value
X-Content-Type-Options nosniff
X-Xss-Protection 0

Request headers

Referer
https://www.4teachers.de/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.72 Safari/537.36

Response headers

pragma
no-cache
date
Fri, 09 Apr 2021 14:08:18 GMT
x-content-type-options
nosniff
server
cafe
timing-allow-origin
*
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
content-type
image/gif
alt-svc
h3-29=":443"; ma=2592000,h3-T051=":443"; ma=2592000,h3-Q050=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic=":443"; ma=2592000; v="46,43"
content-length
42
x-xss-protection
0
expires
Fri, 01 Jan 1990 00:00:00 GMT
createjs.min.js
code.createjs.com/1.0.0/ Frame 7E81
236 KB
63 KB
Script
General
Full URL
https://code.createjs.com/1.0.0/createjs.min.js
Requested by
Host: media.4teachers.de
URL: https://media.4teachers.de/banner/telekom/910x200_DSP_v1.html
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_256_GCM
Server
2a02:26f0:6c00::210:ba2a Frankfurt am Main, Germany, ASN20940 (AKAMAI-ASN1, NL),
Reverse DNS
Software
Apache /
Resource Hash
e439bebf8de2df0582273906d2c1dceff2387c661efb2152ef1c28420ce4e7e5

Request headers

Referer
https://media.4teachers.de/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.72 Safari/537.36

Response headers

date
Fri, 09 Apr 2021 14:08:18 GMT
content-encoding
gzip
server
Apache
cache-control
max-age=900
vary
Accept-Encoding
content-type
text/javascript
x-n
S
accept-ranges
bytes
expires
Fri, 09 Apr 2021 14:23:18 GMT
910x200_DSP_v1.js
media.4teachers.de/banner/telekom/ Frame 7E81
361 KB
56 KB
Script
General
Full URL
https://media.4teachers.de/banner/telekom/910x200_DSP_v1.js
Requested by
Host: media.4teachers.de
URL: https://media.4teachers.de/banner/telekom/910x200_DSP_v1.html
Protocol
HTTP/1.1
Security
TLS 1.3, , AES_256_GCM
Server
212.7.187.135 Koblenz, Germany, ASN12360 (KTK KEVAG Telekom GmbH, DE),
Reverse DNS
media.4teachers.de
Software
lighttpd/1.4.55 /
Resource Hash
9fdf5a5c4d923f95698cb688f450c7e0bd473b35805a026102e99c94c3942bab
Security Headers
Name Value
Strict-Transport-Security max-age=15552000; includeSubdomains;

Request headers

Referer
https://media.4teachers.de/banner/telekom/910x200_DSP_v1.html
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.72 Safari/537.36

Response headers

Strict-Transport-Security
max-age=15552000; includeSubdomains;
Content-Encoding
gzip
Last-Modified
Wed, 31 Mar 2021 10:06:00 GMT
Server
lighttpd/1.4.55
ETag
"3888764495"
Vary
Accept-Encoding
Content-Type
text/javascript
Cache-Control
max-age=2592000
Date
Fri, 09 Apr 2021 14:08:18 GMT
Accept-Ranges
bytes
Content-Length
56909
Expires
Sun, 09 May 2021 14:08:18 GMT
iStock475982144.jpg
media.4teachers.de/banner/telekom/images/ Frame 7E81
50 KB
51 KB
Image
General
Full URL
https://media.4teachers.de/banner/telekom/images/iStock475982144.jpg
Requested by
Host: srcdoc
URL: about:srcdoc
Protocol
HTTP/1.1
Security
TLS 1.3, , AES_256_GCM
Server
212.7.187.135 Koblenz, Germany, ASN12360 (KTK KEVAG Telekom GmbH, DE),
Reverse DNS
media.4teachers.de
Software
lighttpd/1.4.55 /
Resource Hash
8cdec279bef5dcdedc5498702eda3b5ceaa8882728038e72fdbcbd25c76ae9e1
Security Headers
Name Value
Strict-Transport-Security max-age=15552000; includeSubdomains;

Request headers

Referer
https://media.4teachers.de/banner/telekom/910x200_DSP_v1.html
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.72 Safari/537.36

Response headers

Strict-Transport-Security
max-age=15552000; includeSubdomains;
Last-Modified
Tue, 30 Mar 2021 14:47:41 GMT
Server
lighttpd/1.4.55
ETag
"1997113087"
Content-Type
image/jpeg
Cache-Control
max-age=2592000
Date
Fri, 09 Apr 2021 14:08:18 GMT
Accept-Ranges
bytes
Content-Length
51589
Expires
Sun, 09 May 2021 14:08:18 GMT

Verdicts & Comments Add Verdict or Comment

24 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| 1 object| ontransitionrun object| ontransitionstart object| ontransitioncancel object| cookieStore function| showDirectoryPicker function| showOpenFilePicker function| showSaveFilePicker object| trustedTypes boolean| crossOriginIsolated function| $ function| jQuery object| home0 object| home1 object| dialog function| startVid string| GoogleAnalyticsObject function| ga object| reviveAsync object| google_tag_data object| gaplugins object| gaGlobal object| gaData

3 Cookies

Domain/Path Name / Value
.4teachers.de/ Name: _gat
Value: 1
.4teachers.de/ Name: _gid
Value: GA1.2.1065640515.1617977298
.4teachers.de/ Name: _ga
Value: GA1.2.844887946.1617977298

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
Strict-Transport-Security max-age=15552000; includeSubDomains

Indicators

This is a term in the security industry to describe indicators such as IPs, Domains, Hashes, etc. This does not imply that any of these indicate malicious activity.

cdnjs.cloudflare.com
code.createjs.com
media.4teachers.de
openx.4teachers.de
shop.4teachers.de
stats.g.doubleclick.net
www.4teachers.de
www.google-analytics.com
www.google.com
www.google.de
212.7.187.132
212.7.187.135
212.7.187.137
212.7.187.140
2606:4700::6810:125e
2a00:1450:4001:801::2003
2a00:1450:4001:80f::200e
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2a00:1450:400c:c0b::9c
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