english-4u.de
English4u - English grammar exercises online

 English grammar guide with lots of free grammar exercises, crossword puzzles, vocabulary activities, reading exercises and quizzes.

Technical Rating

 XSS attack - not protected. HTTP header "X-XSS-Protection" not found

 User Interface redress attack - not protected. HTTP header "X-Frame-Options" not found

 HTTP request response - 200

 HTTPS request response - 200

 Redirect from HTTP to HTTPS

iHTTP redirect: https://www.english-4u.de/

iHTTPS redirect: https://www.english-4u.de/

 Server response time 0,856 sec

 HTML load time 0,702 sec

iHTML length: 8948

 A link to a favicon is specified

iNumber of IMGs: 2

 The ALT attribute is set for all IMGs

!Not adapted for mobile devices. It doesn't use the VIEWPORT tag

!W3C Validation. Number of HTML errors: 26

 W3C Validation. Number of HTML warnings: 6

 Uses robots.txt

!Doesn't use a sitemap

 DNS MX record is available. Anti-spam DMARC and ADSP records are available

Exact physical location of English-4u.de

iDE Alfahosting GmbH

Technical Information

iServer: Apache

iNameservers: cns1.alfahosting.info,   cns2.alfahosting.info,   cns3.alfahosting.info

iIPv4: 109.237.140.11

iDNS Mail Records: 10 mail.english-4u.de.

iDMARC Mail Anti Spam Records: 109.237.140.11

iAuthor Domain Signing Practices Mail Records: 109.237.140.11

iRaw Whois Information

[Querying whois.denic.de]
[whois.denic.de]
% Restricted rights.
%
% Terms and Conditions of Use
%
% The above data may only be used within the scope of technical or
% administrative necessities of Internet operation or to remedy legal
% problems.
% The use for other purposes, in particular for advertising, is not permitted.
%
% The DENIC whois service on port 43 doesn't disclose any information concerning
% the domain holder, general request and abuse contact.
% This information can be obtained through use of our web-based whois service
% available at the DENIC website:
% http://www.denic.de/en/domains/whois-service/web-whois.html
%
%

Domain: english-4u.de
Nserver: cns1.alfahosting.info
Nserver: cns2.alfahosting.info
Nserver: cns3.alfahosting.info
Status: connect
Changed: 2018-05-15T13:53:34+02:00

iRaw IPv4 Information 109.237.140.11

[Querying whois.ripe.net]
[whois.ripe.net]
% This is the RIPE Database query service.
% The objects are in RPSL format.
%
% The RIPE Database is subject to Terms and Conditions.
% See http://www.ripe.net/db/support/db-terms-conditions.pdf

% Note: this output has been filtered.
%       To receive output for a database update, use the "-B" flag.

% Information related to '109.237.140.0 - 109.237.141.255'

% Abuse contact for '109.237.140.0 - 109.237.141.255' is '[email protected]'

inetnum:        109.237.140.0 - 109.237.141.255
netname:        ALFAHOSTING-NET
descr:          Alfahosting GmbH
country:        DE
admin-c:        AH683-RIPE
tech-c:         AH683-RIPE
status:         ASSIGNED PA
mnt-by:         MNT-ALFAHOSTING
created:        2010-01-15T11:03:19Z
last-modified:  2010-01-15T11:03:19Z
source:         RIPE # Filtered

role:           Alfahosting Hostmaster
address:        Alfahosting GmbH
address:        Ankerstrasse 3b
address:        06108 Halle
address:        DE
phone:          +49-345-279580
fax-no:         +49-345-6800499
abuse-mailbox:  [email protected]
nic-hdl:        AH683-RIPE
admin-c:        YT277-RIPE
tech-c:         YT277-RIPE
mnt-by:         MNT-ALFAHOSTING
created:        2010-01-15T10:56:26Z
last-modified:  2013-10-15T15:03:40Z
source:         RIPE # Filtered

% Information related to '109.237.140.0/24AS45012'

route:          109.237.140.0/24
origin:         AS45012
mnt-by:         CLOUDPIT-MNT
created:        2021-02-03T09:22:53Z
last-modified:  2021-02-03T09:22:53Z
source:         RIPE

% This query was served by the RIPE Database Query Service version 1.101 (WAGYU)

iRaw DNS Information

A: 109.237.140.11

MX: 10 mail.english-4u.de.

DMARC: 109.237.140.11

ADSP: 109.237.140.11

The popularity of the site

iHow many links to English-4u.de on the Internet: 3063