Uni-koeln.de UNIVERSITÄT ZU KÖLN

Die Universität zu Köln ist eine Hochschule mit dem klassischen Fächerspektrum einer Volluniversität. Als eine der größten Hochschulen Europas arbeite...


Online Status
Online

Server IP address resolved: Yes
Http response code: 200
Response time: 1.71 sec.
Last Checked: 03/29/2024

Uni-koeln.de traffic volume is 7,687 unique daily visitors and their 34,975 pageviews. The web value rate of uni-koeln.de is 609,258 USD. Each visitor makes around 4.87 page views on average.

By Alexa's traffic estimates uni-koeln.de placed at 2,766 position over the world, while the largest amount of its visitors comes from Germany, where it takes 1,082 place.

Perfect for uni-koeln.de that their data center (provided by company company Universitaet zu Koeln) is located in Germany, as that empowers most of the visitors to reduce the page load time. See the list of other web pages hosted by Universitaet zu Koeln.

Uni-koeln.de registered under .DE top-level domain. Check other websites in .DE zone.

The last verification results, performed on (November 28, 2019) uni-koeln.de show that uni-koeln.de has an expired SSL certificate issued by Verein zur Foerderung eines Deutschen Forschungsnetzes e. V. (expired on May 22, 2021). Click “Refresh” button for SSL Information at the Safety Information section. Check the list of websites using SSL certificates issued by Verein zur Foerderung eines Deutschen Forschungsnetzes e. V..

In accordance with Google Safe Browsing, Google Safe Search, Symantec and Web of Trust uni-koeln.de is pretty a safe domain.

Relying Google MobileFriendly test uni-koeln.de is well optimized for mobile and tablet devices, however web page loading speed may be improved.


Global Rank
20,199
Average Load Time
0.79sec
Links In Count
8,309
Website Value
$569,400

Overview
Last Updated: 03/29/2024
Overall result - uni-koeln.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: 03/21/2024
uni-koeln.de is safe.
Norton ConnectSafe evaluates uni-koeln.de for any unsafe and insecure content. The results are critical for families with young children.
Google Safe Search
Last Updated: 10/12/2016
uni-koeln.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
uni-koeln.de is safe.
Malware: not found.
Phishing: not detected.
Unwanted software: not found.
Harmfull applications: not found.
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: 02/22/2021
uni-koeln.de is safe.
McAfee assesses uni-koeln.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 uni-koeln.de for mature or inappropriate content, only security checks are evaluated.
Web of Trust
Last Updated: 01/09/2019
uni-koeln.de child safety is very good.
The WOT calculates reputation of the uni-koeln.de. This reputation system receives ratings from users and information from third-party sources, assesses the uni-koeln.de for safety features and confirms, whether uni-koeln.de is suitable for children.

SSL Information
Domainwww.uni-koeln.de
Issuer OrganizationVerein zur Foerderung eines Deutschen Forschungsnetzes e. V.
IssuerDFN-Verein Global Issuing CA
AlgorithmRSA-SHA256
Valid form02/18/2019
Expiration05/22/2021
SignedCertificate is not self signed
Additional Domains uni-koeln.de
www.uni-koeln.de
Server Location

ASN Information

ASN ID: 5520
ASN Title: Universitaet zu Koeln

Last Update: 10/02/2023

% 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 'AS5377 - AS5535'

as-block: AS5377 - AS5535
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: 2010-05-11T11:44:34Z
last-modified: 2014-02-24T13:15:16Z
source: RIPE

% Information related to 'AS5520'

% Abuse contact for 'AS5520' is 'abuse@uni-koeln.de'

aut-num: AS5520
as-name: UNI-KOELN
org: ORG-UzK1-RIPE
import: from AS8422 action pref=75; accept AS8422 AS13282
export: to AS8422 announce AS5520
default: to AS8422
admin-c: UL194-RIPE
tech-c: ML1860-RIPE
status: ASSIGNED
mnt-by: RIPE-NCC-END-MNT
tech-c: CK113
tech-c: SH13036-RIPE
mnt-by: AS5520-MNT
created: 2002-02-04T14:45:39Z
last-modified: 2017-11-15T09:15:37Z
source: RIPE # Filtered

organisation: ORG-UzK1-RIPE
org-name: Universitaet zu Koeln
org-type: LIR
address: Weyertal 121
address: 50931
address: Koeln
address: GERMANY
phone: +4922147089555
admin-c: SH13036-RIPE
admin-c: ML1860-RIPE
tech-c: SH13036-RIPE
abuse-c: AR14768-RIPE
mnt-ref: RIPE-NCC-HM-MNT
mnt-ref: AS5520-MNT
mnt-by: RIPE-NCC-HM-MNT
mnt-by: AS5520-MNT
created: 2010-11-10T10:28:58Z
last-modified: 2017-10-30T14:51:58Z
source: RIPE # Filtered

person: Claus Kalle
address: Universitaet zu Koeln
address: RRZK
address: Weyertal 121
address: D-50931 Koeln
address: Germany
phone: +49 221 470 89581
nic-hdl: CK113
mnt-by: DENIC-P
mnt-by: AS5520-MNT
created: 1970-01-01T00:00:00Z
last-modified: 2014-07-29T13:46:44Z
source: RIPE # Filtered

person: Manfred Liebchen
address: Universitaet zu Koeln
address: Rechenzentrum
address: Weyertal 121
address: D-50931 Koeln
address: Germany
phone: +49 221 470 89573
nic-hdl: ML1860-RIPE
mnt-by: AS5520-MNT
created: 1970-01-01T00:00:00Z
last-modified: 2014-05-08T07:45:50Z
source: RIPE # Filtered

person: Sebastian Hagedorn
address: Universität zu Köln
address: RRZK
address: Weyertal 121
address: D-50931 Köln
address: Germany
phone: +49 221 470 89578
nic-hdl: SH13036-RIPE
mnt-by: AS5520-MNT
created: 1970-01-01T00:00:00Z
last-modified: 2018-01-11T13:59:50Z
source: RIPE # Filtered

person: Ulrich Lang
address: Universitaet zu Koeln
address: RRZK
address: Weyertal 121
address: D-50931 Koeln
address: Germany
phone: +49 221 470 89700
nic-hdl: UL194-RIPE
mnt-by: AS5520-MNT
created: 2004-04-08T12:48:02Z
last-modified: 2014-07-29T13:44:49Z
source: RIPE # Filtered

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

WHOIS

Domain: uni-koeln.de
Status: connect


DNS Records
HostA RecordTTL
uni-koeln.de134.95.19.3910800
HostMX RecordPriorityTTL
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uni-koeln.deseraph.rrz.uni-koeln.de10300
uni-koeln.decherub.rrz.uni-koeln.de10300
uni-koeln.decherubv6.rrz.uni-koeln.de10300
HostNS RecordTTL
uni-koeln.denoc2.rrz.uni-koeln.de10800
uni-koeln.dens2.netcologne.de10800
uni-koeln.demail1.rrz.uni-koeln.de10800
uni-koeln.dedns-1.dfn.de10800
HostTXT RecordTTL
uni-koeln.dev=spf1 ptr ip4:134.95.0.0/16 ip6:2a00:a200::/48 ?all10800
uni-koeln.deMS=3669482DB358C558C11B673BF7AA335AE11A998510800

noc2.rrz.uni-koeln.de
TTL: 10800
Email address: hostmaster.uni-koeln.de
Serial: 2019080900
Refresh: 10800
Retry: 3600
Expire: 2419200
Minimum: 3600

Warnings

Errors

Last tested: 08/10/2016

Desktop
Desktop Speed
55%

Desktop Resource Breakdown
Total Resources34
Number of Hosts2
Static Resources28
JavaScript Resources3
CSS Resources2

Last tested: 12/07/2019

Mobile
Mobile Usability
98%
Mobile Speed
34%

Mobile Resource Breakdown
Total Resources30
Number of Hosts2
Static Resources24
JavaScript Resources3
CSS Resources3
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