Show Norwegian University of Science and Technology - NTNU

Online Status

Server IP address resolved: Yes
Http response code: 200
Response time: 4.47 sec.
Last Checked: 08/19/2020

Over the time has been ranked as high as 9,890 in the world, while most of its traffic comes from Norway, where it reached as high as 413 position. receives about 4,244 unique visitors and 14,854 pageviews per day. The estimated value of is 262,800 USD. Each unique visitor makes about 3.5 pageviews on average. is registered under .EDU top-level domain. Check other websites in .EDU zone.

At the time of the last check (November 27, 2019) has a valid and up-to-date SSL certificate issued by TERENA that expires on October 29, 2020. Check other websites using SSL certificates issued by TERENA.

According to Google Safe Browsing, Google Safe Search, Symantec and Web of Trust is quite a safe domain.

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

Global Rank
Average Load Time
Links In Count
Website Value
Last Updated: 10/22/2020
Overall result - "" 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: 01/12/2019 is safe.

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

Google Safe Search
Last Updated: 04/11/2019 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 "".
"" is not a phishing page.
"" does not install unwanted software.
"" 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: 02/22/2020 is safe.

McAfee assesses 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 for mature or inappropriate content, only security checks are evaluated.

Web of Trust
Last Updated: 01/09/2019 child safety isvery good.

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

SSL Information
Issuer OrganizationTERENA
Algorithm RSA-SHA256
Valid form 10/25/2018
Expiration 10/29/2020
SignedCertificate is not self signed
Additional Domains
Server Location
ASN Information

ASN ID: 224

Last Update: 05/25/2020

% This is the RIPE Database query service.
% The objects are in RPSL format.
% The RIPE Database is subject to Terms and Conditions.
% See

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

% Information related to 'AS224 - AS224'

as-block: AS224 - AS224
descr: RIPE NCC ASN block
remarks: These AS Numbers are assigned to network operators in the RIPE NCC service region.
created: 2002-08-22T14:57:27Z
last-modified: 2014-02-24T13:15:12Z
source: RIPE

% Information related to 'AS224'

% Abuse contact for 'AS224' is ''

aut-num: AS224
as-name: UNINETT
descr: UNINETT, The Norwegian University & Research Network
org: ORG-UA17-RIPE
import: from AS1257 action pref=100; accept AS-SWIPNET
import: from AS2116 action pref=100; accept AS-CATCHCOM
import: from AS2119 action pref=100; accept AS-TELENOR
import: from AS2603 action pref=100; accept AS2603
import: from AS2686 action pref=100; accept AS-IGNEMEA
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import: from AS3246 action pref=100; accept AS-TELEONEEUROPE
import: from AS3257 action pref=100; accept AS-TISCALI
import: from AS3292 action pref=100; accept AS-TELEDK
import: from AS3293 action pref=100; accept AS3293 AS8394
import: from AS3307 action pref=100; accept AS-BANETELE
import: from AS5377 action pref=100; accept AS-TAIDE
import: from AS5381 action pref=100; accept AS-POWERTECH
import: from AS5619 action pref=100; accept AS5619
import: from AS6667 action pref=100; accept AS-EUNETIP RS-EUNETIP
import: from AS6830 action pref=100; accept AS-CHELLOBRB AS12473 AS13646
import: from AS8394 action pref=100; accept AS8394 AS8542
import: from AS8434 action pref=100; accept AS8434:AS-CUSTOMERS
import: from AS8642 action pref=100; accept AS-BREDBAND
import: from AS8674 action pref=100; accept AS-NETNOD-ANYCAST
import: from AS8786 action pref=100; accept AS8786
import: from AS8896 action pref=100; accept AS8896
import: from AS9173 action pref=100; accept AS9173
import: from AS12929 action pref=100; accept AS12929
import: from AS12996 action pref=100; accept AS12996
import: from AS13069 action pref=100; accept AS13069
import: from AS13212 action pref=100; accept AS-IDCOMNETNO
import: from AS13243 action pref=100; accept AS-COMACE
import: from AS13646 action pref=100; accept AS-PRIORITY
import: from AS15560 action pref=100; accept AS15560
import: from AS15659 action pref=100; accept AS-NEXTGENTEL
import: from AS15688 action pref=100; accept AS15688
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import: from AS16065 action pref=100; accept AS-EASYNETNO
import: from AS16150 action pref=100; accept AS16150:AS-CUSTOMERS
import: from AS16175 action pref=100; accept AS-ITCONNECT
import: from AS16180 action pref=100; accept AS16180
import: from AS16185 action pref=100; accept AS-RINGNETT
import: from AS16186 action pref=100; accept AS-SSC-NO
import: from AS21119 action pref=100; accept AS-WAN
import: from AS21171 action pref=100; accept AS-SCHIBSTED
import: from AS21201 action pref=100; accept AS-NETFONDS
import: from AS21293 action pref=100; accept AS21293
import: from AS25351 action pref=100; accept AS25351
import: from AS29300 action pref=100; accept AS29300
import: from AS29517 action pref=100; accept AS29517
import: from AS30950 action pref=100; accept AS-BREDBANDSALLIANSEN
import: from AS31283 action pref=100; accept AS-FASTHOST
import: from AS33079 action pref=100; accept AS33079
import: from AS39787 action pref=100; accept AS-NO-TV2
import: from AS59863 action pref=90; accept AS59863
export: to AS1257 announce AS-UNINETT
export: to AS2119 announce AS-UNINETT
export: to AS2116 announce AS-UNINETT
export: to AS2603 announce AS-UNINETT
export: to AS2686 announce AS-UNINETT
export: to AS2874 announce AS-UNINETT
export: to AS3246 announce AS-UNINETT
export: to AS3257 announce AS-UNINETT
export: to AS3292 announce AS-UNINETT
export: to AS3293 announce AS-UNINETT
export: to AS3307 announce AS-UNINETT
export: to AS5377 announce AS-UNINETT
export: to AS5381 announce AS-UNINETT
export: to AS5619 announce AS-UNINETT
export: to AS6667 announce AS-UNINETT
export: to AS6830 announce AS-UNINETT
export: to AS8394 announce AS-UNINETT
export: to AS8434 announce AS-UNINETT
export: to AS8642 announce AS-UNINETT
export: to AS8674 announce AS-UNINETT
export: to AS8786 announce AS-UNINETT
export: to AS8896 announce AS-UNINETT
export: to AS9173 announce AS-UNINETT
export: to AS12929 announce AS-UNINETT
export: to AS12996 announce AS-UNINETT
export: to AS13069 announce AS-UNINETT
export: to AS13212 announce AS-UNINETT
export: to AS13243 announce AS-UNINETT
export: to AS13646 announce AS-UNINETT
export: to AS15560 announce AS-UNINETT
export: to AS15659 announce AS-UNINETT
export: to AS15688 announce AS-UNINETT
export: to AS15765 announce AS-UNINETT
export: to AS16065 announce AS-UNINETT
export: to AS16150 announce AS-UNINETT
export: to AS16175 announce AS-UNINETT
export: to AS16180 announce AS-UNINETT
export: to AS16185 announce AS-UNINETT
export: to AS16186 announce AS-UNINETT
export: to AS21119 announce AS-UNINETT
export: to AS21171 announce AS-UNINETT
export: to AS21201 announce AS-UNINETT
export: to AS21293 announce AS-UNINETT
export: to AS25351 announce AS-UNINETT
export: to AS29300 announce AS-UNINETT
export: to AS29517 announce AS-UNINETT
export: to AS30950 announce AS-UNINETT
export: to AS31283 announce AS-UNINETT
export: to AS33079 announce AS-UNINETT
export: to AS39787 announce AS-UNINETT
export: to AS59863 announce AS-UNINETT AND {}
default: to AS2603 action pref=100; networks ANY
admin-c: VF3500-RIPE
tech-c: UN49-RIPE
tech-c: HE15
tech-c: JG155-RIPE
status: LEGACY
created: 2002-09-18T12:53:55Z
last-modified: 2018-04-18T15:30:25Z
source: RIPE # Filtered

organisation: ORG-UA17-RIPE
org-name: UNINETT AS
org-type: LIR
address: Kastruplundgade 22,1
address: 2770
address: Kastrup
address: DENMARK
phone: +4773557935
fax-no: +4773557901
admin-c: MB40-RIPE
admin-c: HE15
admin-c: JG155-RIPE
admin-c: HK1847-RIPE
admin-c: TS18313-RIPE
mnt-ref: UNINETT-MNT
mnt-ref: RIPE-NCC-HM-MNT
abuse-c: UAH5-RIPE
created: 2004-04-17T11:46:12Z
last-modified: 2017-01-11T12:53:21Z
source: RIPE # Filtered

address: UNINETT
address: N-7465 Trondheim
address: Norway
phone: +47 73 55 79 60
phone: +47 73 55 79 61
fax-no: +47 73 55 79 01
admin-c: HK1847-RIPE
tech-c: HK1847-RIPE
tech-c: HE15
nic-hdl: UN49-RIPE
remarks: Abuse:
remarks: Security:
created: 2002-05-22T10:51:29Z
last-modified: 2013-03-11T14:05:45Z
source: RIPE # Filtered

person: Havard Eidnes
address: UNINETT AS
address: N-7465 Trondheim
address: Norway
phone: +47 73 55 79 35
fax-no: +47 73 55 79 01
nic-hdl: HE15
created: 2001-12-12T17:02:07Z
last-modified: 2007-01-15T12:47:06Z
source: RIPE # Filtered

person: Jarle Greipsland
address: Postboks 4769 Sluppen
address: NO-7465 Trondheim
address: Norway
phone: +47 73 55 79 36
fax-no: +47 73 55 80 01
nic-hdl: JG155-RIPE
created: 2002-09-23T18:46:18Z
last-modified: 2015-05-04T12:35:32Z
source: RIPE # Filtered

person: Vidar Faltinsen
address: UNINETT AS
address: N-7465 Trondheim
address: Norway
phone: +47 411 26 197
fax-no: +47 73 55 79 01
org: ORG-UA17-RIPE
nic-hdl: VF3500-RIPE
created: 2018-04-18T14:06:52Z
last-modified: 2018-04-18T14:06:52Z
source: RIPE # Filtered

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


This Registry database contains ONLY .EDU domains.
The data in the EDUCAUSE Whois database is provided
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assist in the process of obtaining information about
or related to .edu domain registration records.

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.EDU domain.

A Web interface for the .EDU EDUCAUSE Whois Server is
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Domain Name: NTNU.EDU

Norwegian University of Science and Technology
Hogskoleringen 1
Trondheim, N-7491

Administrative Contact:
NTNU Hostmaster
Hogskoleringen 7i
Trondheim, N-7491

Technical Contact:
NTNU Hostmaster
Hogskoleringen 7i
Trondheim, N-7491

Name Servers:

Domain record activated: 30-Oct-2001
Domain record last updated: 25-Mar-2020
Domain expires: 31-Jul-2020

DNS Records
HostA RecordTTL
HostMX RecordPriorityTTL
HostNS RecordTTL
HostTXT RecordTTL
ntnu.eduv=spf1 redirect=_spf.ntnu.no60
TTL: 3600
Email address:
Serial: 2018110100
Refresh: 28800
Retry: 3600
Expire: 2419200
Minimum: 3600


Last tested: 08/17/2019

Desktop Speed
Desktop Resource Breakdown
Total Resources61
Number of Hosts11
Static Resources36
JavaScript Resources21
CSS Resources11

Last tested: 05/27/2017

Mobile Usability
Mobile Speed
Mobile Resource Breakdown
Total Resources120
Number of Hosts24
Static Resources89
JavaScript Resources37
CSS Resources23