Hs21.de Home - hochschule 21 in Buxtehude - hochschule 21

Studieren genial dual in Buxtehude! Die hochschule 21 bietet duale Bachelorstudiengänge in den Fachbereichen Bauwesen, Gesundheit und Technik an.

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Online Status
Online

Server IP address resolved: Yes
Http response code: 200
Response time: 2.50 sec.
Last Checked: 03/22/2023

Over the time hs21.de has been ranked as high as 23,125 in the world, while most of its traffic comes from Germany, where it reached as high as 26,154 position.

Hs21.de receives about 345 unique visitors and 2,415 pageviews per day. The estimated value of hs21.de is 45,990 USD. Each unique visitor makes about 7 pageviews on average.

Hs21.de is registered under .DE top-level domain. Check other websites in .DE zone.

At the time of the last check (January 17, 2019) hs21.de has an invalid SSL certificate.

According to Google Safe Browsing, Google Safe Search and Symantec hs21.de is quite a safe domain.

Mobile-Friendly test indicates that hs21.de is well optimized for mobile and tablet devices, however website page loading time could be improved.


Global Rank
257,253
Average Load Time
3.48sec
Links In Count
77
Website Value
$45,990

Audience Geography. Where are hs21.de visitors located?

Country Rank
Germany Germany DE26154
Country Percent of Pageviews
Germany Germany DE98.3%
Other1.7%
Country Percent of Visitors
Germany Germany DE97.5%
Other2.5%

Where do visitors go on hs21.de?

Subdomain Pageviews
campusoffice.hs21.de		43.85%
mail.hs21.de		35.24%
hs21.de		13.04%
other		7.87%
Subdomain Pageviews per User
campusoffice.hs21.de		3.1
hs21.de		3
mail.hs21.de		2.5
Subdomain Reach
mail.hs21.de		65.25%
campusoffice.hs21.de		64.41%
hs21.de		22.88%

How popular is hs21.de?

Days Reach Rank Reach Rank Delta Reach per Million Reach per Million Delta
903263076045816-21.61%
3053650718784387-38.65%
711716886292883-64.191%
Days Pageviews Rank Pageviews Rank Delta Pageviews per Million Pageviews per Million Delta Pageviews per User Pageviews per User Delta
90160989152983-9.908%720%
3036401718830811-59.074%4.6-33.14%
76526642748575-54.495%530%
Period Global Rank Global Rank Delta
past 3 months25725342304
past month454662179856
past week959795501122

Alexa Rank shows how popular hs21.de is in comparison with other sites. The most popular site has Alexa Rank equals 1. If hs21.de has Alexa Rank equals 100,000, then it is in TOP 100,000 popular sites in the world. The rank is calculated using a combination of average daily visitors to hs21.de and pageviews on hs21.de over the past 3 months.

Overview
Last Updated: 04/29/2024
Overall result - "hs21.de" is SAFE.
We gather website safety and reputation data and compare it with available third-party sources so we calculate own safety and trustworthiness rate based on information that we get.
Norton Connect Safe
Last Updated: 04/01/2024
hs21.de is safe.

Norton ConnectSafe evaluates hs21.de for any unsafe and insecure content. The results are critical for families with young children.

Google Safe Search
Last Updated: 01/05/2017
hs21.de is safe.

SafeSearch is used as a parental control tool to filter out any inappropriate for your children search results on your devices: phones, tablets or personal computers.

Google Safe Browsing
Last Updated: 01/09/2019
Malware not found at "hs21.de".
"hs21.de" is not a phishing page.
"hs21.de" does not install unwanted software.
"hs21.de" does not contain harmfull applications.
Google Safe Browsing notifies when websites are compromised by malicious actors. These protections work across Google products and provide a safer online experience.
Site Advisor
Last Updated: 03/02/2021
hs21.de is safe.

McAfee assesses hs21.de for a meaningful set of security threats. Featured dangers from annoying pop-ups to hidden Trojans, that can steal your identity, will be revealed. McAfee does not analyze hs21.de for mature or inappropriate content, only security checks are evaluated.

Web of Trust
Last Updated: 04/29/2024
hs21.de child safety isunknown.

The WOT calculates reputation of the hs21.de. This reputation system receives ratings from users and information from third-party sources, assesses the hs21.de for safety features and confirms, whether hs21.de is suitable for children.

SSL Information
SSL Checker Tool
WARNING! Certificate download error. Previous scan results are shown below.
Domain www.hs21.de
Issuer AlphaSSL CA - SHA256 - G2
Algorithm RSA-SHA256
Valid form 11/28/2017
Expiration 02/26/2019
SignedCertificate is not self signed
Additional Domains www.hs21.de
hs21.de
Server Location
Geolocation Tool
Hamburg
Hamburg
Germany
ASN Information
ASN Lookup Tool

ASN ID: 16205
ASN Title: DSI GmbH Daten Service Informationssysteme

Last Update: 01/04/2024

% 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 'AS16059 - AS16213'

as-block: AS16059 - AS16213
descr: RIPE NCC ASN block
remarks: These AS Numbers are assigned to network operators in the RIPE NCC service region.
mnt-by: RIPE-NCC-HM-MNT
created: 2010-05-11T11:45:20Z
last-modified: 2014-02-24T13:15:17Z
source: RIPE

% Information related to 'AS16205'

% Abuse contact for 'AS16205' is 'support@dsi.net'

aut-num: AS16205
as-name: DSINET-ASN
org: ORG-DGDS1-RIPE
import: from AS12306 action pref=80; accept ANY
import: from AS13237 action pref=80; accept ANY
import: from AS20676 action pref=120; accept AS-QSC
import: from AS21413 action pref=70; accept ANY
import: from AS28694 action pref=120; accept AS28694
import: from AS29627 action pref=120; accept AS29627
import: from AS13363 action pref=120; accept AS13363
export: to AS12306 announce AS-DSI
export: to AS13237 announce AS-DSI
export: to AS20676 announce AS-DSI
export: to AS21413 announce AS-DSI
export: to AS28694 announce ANY
export: to AS29627 announce ANY
export: to AS13363 announce ANY
remarks: if you have questions: ripe@dsi.net
admin-c: TH1424-RIPE
tech-c: NOC32-RIPE
status: ASSIGNED
mnt-routes: DSI-MNT
mnt-by: DSI-MNT
mnt-by: RIPE-NCC-END-MNT
created: 1970-01-01T00:00:00Z
last-modified: 2017-11-15T09:15:27Z
source: RIPE # Filtered

organisation: ORG-DGDS1-RIPE
org-name: DSI GmbH Daten Service Informationssysteme
org-type: LIR
address: Carolinenstr. 1
address: 01097
address: Dresden
address: GERMANY
phone: +49 351 213220
fax-no: +49 351 2132250
admin-c: JT1510-RIPE
admin-c: TH1424-RIPE
abuse-c: NOC32-RIPE
mnt-ref: RIPE-NCC-HM-MNT
mnt-ref: DSI-MNT
mnt-by: RIPE-NCC-HM-MNT
mnt-by: DSI-MNT
created: 2004-04-17T11:06:46Z
last-modified: 2017-03-21T09:04:08Z
source: RIPE # Filtered

role: Network Operations Center
address: DSI GmbH Daten Service Informationssysteme
address: Carolinenstr. 1
address: DE-01097 Dresden
address: Germany
phone: +49 351 213220
fax-no: +49 351 2132250
abuse-mailbox: support@dsi.net
admin-c: TH1424-RIPE
tech-c: TH1424-RIPE
tech-c: JT1510-RIPE
nic-hdl: NOC32-RIPE
mnt-by: DSI-MNT
created: 1970-01-01T00:00:00Z
last-modified: 2012-11-30T22:16:41Z
source: RIPE # Filtered

person: Thorsten Hellfach
address: DSI GmbH Daten Service Informationssysteme
address: Carolinenstrasse 1
address: 01097 Dresden
address: Germany
phone: +49 351 213220
fax-no: +49 351 2132250
nic-hdl: TH1424-RIPE
mnt-by: DSI-MNT
created: 2003-11-07T16:23:43Z
last-modified: 2006-04-04T15:30:12Z
source: RIPE # Filtered

% This query was served by the RIPE Database Query Service version 1.91.2 (ANGUS)

WHOIS
WHOIS Lookup Tool

Domain: hs21.de
Status: connect

DNS Records
DNS Lookup Tool
HostA RecordTTL
hs21.de194.6.194.11486400
HostMX RecordPriorityTTL
hs21.defw.hs21.de1086400
HostNS RecordTTL
hs21.dens1.iphh.de86400
hs21.dens2.iphh.de86400
hs21.dens3.iphh.net86400
HostTXT RecordTTL
hs21.deMS=5F621501E97948D0A8E00D3B6E7740BF7946082B3600
hs21.dev=spf1 ip4:193.174.20.8/32 ip4:193.174.240.41/32 ip4:81.201.148.62 a mx -all3600

ns1.iphh.de
TTL: 86400
Email address: hostmaster.iphh.net
Serial: 2020081904
Refresh: 43200
Retry: 7200
Expire: 2419200
Minimum: 7200

HTML Validation Tool
Errors
Warnings
Desktop Page Insights Tool

Last tested: 01/24/2018

Desktop
Desktop Speed
74%
Desktop Resource Breakdown
Total Resources37
Number of Hosts6
Static Resources25
JavaScript Resources4
CSS Resources3
Mobile Page Insights Tool

Last tested: 05/27/2017

Mobile
Mobile Usability
99%
Mobile Speed
45%
Mobile Resource Breakdown
Total Resources27
Number of Hosts4
Static Resources17
JavaScript Resources3
CSS Resources2
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