Ub.es Pàgina d'inici - Universitat de Barcelona

Portal institucional de la UB

Online Status

Server IP address resolved: Yes
Http response code: 200
Response time: 1.56 sec.
Last Checked: 10/01/2023

Ub.es traffic volume is 171,661 unique daily visitors and their 1,029,967 pageviews. The web value rate of ub.es is 1,483,020 USD. Each visitor makes around 6.42 page views on average.

By Alexa's traffic estimates ub.es placed at 13,804 position over the world.

Ub.es server is located in Spain, therefore, we cannot identify the countries where the traffic is originated and if the distance can potentially affect the page load time. See the list of other web pages hosted by Consorci de Serveis Universitaris de Catalunya.

Ub.es registered under .ES top-level domain. Check other websites in .ES zone.

The last verification results, performed on (October 01, 2023) ub.es show that ub.es has an invalid SSL certificate. Click “Refresh” button for SSL Information at the Safety Information section.

In accordance with Google Safe Browsing, Google Safe Search, Symantec and Web of Trust ub.es is pretty a safe domain.

Relying Google MobileFriendly test ub.es is not well optimized for mobiles and tablets. Designing your sites to be mobile friendly ensures that all of your web pages perform well on all devices, also website page loading time may be improved.

Global Rank
Average Load Time
Links In Count
Website Value
$1.4 M

Last Updated: 10/01/2023
Overall result - ub.es 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: 03/27/2023
ub.es is safe.
Norton ConnectSafe evaluates ub.es for any unsafe and insecure content. The results are critical for families with young children.
Google Safe Search
Last Updated: 05/21/2019
ub.es 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
ub.es 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: 02/27/2021
ub.es is safe.
McAfee assesses ub.es 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 ub.es for mature or inappropriate content, only security checks are evaluated.
Web of Trust
Last Updated: 01/10/2019
ub.es child safety is very good.
The WOT calculates reputation of the ub.es. This reputation system receives ratings from users and information from third-party sources, assesses the ub.es for safety features and confirms, whether ub.es is suitable for children.

SSL Information
WARNING!Certificate download error. Previous scan results are shown below.
Issuer OrganizationUnknown
Valid formUnknown
SignedNo information
Additional Domains
Server Location

ASN Information

ASN ID: 13041
ASN Title: Consorci de Serveis Universitaris de Catalunya

Last Update: 04/24/2023

% 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 'AS12557 - AS13223'

as-block: AS12557 - AS13223
descr: RIPE NCC ASN block
remarks: These AS Numbers are assigned to network operators in the RIPE NCC service region.
created: 2010-05-11T11:45:03Z
last-modified: 2014-02-24T13:15:16Z
source: RIPE

% Information related to 'AS13041'

% Abuse contact for 'AS13041' is 'eriac@csuc.cat'

aut-num: AS13041
as-name: CESCA-AC
org: ORG-CdSd1-RIPE
remarks: -----------------------------------------------------
remarks: -- Transit Providers
remarks: ---( RedIRIS )--
import: from AS766 action pref=100; accept ANY
export: to AS766 announce AS-ANELLA
mp-import: afi ipv6.unicast from AS766 action pref=100; accept ANY;
mp-export: afi ipv6.unicast to AS766 announce AS-ANELLA;
import: from AS12386 action pref=100; accept ANY
export: to AS12386 announce RS-ANELLA-PROFIT
remarks: -----------------------------------------------------
remarks: -- Multicast Peers
remarks: ---( RedIRIS )--
mp-import: afi ipv4.multicast from AS766 accept ANY;
mp-export: afi ipv4.multicast to AS766 announce AS-ANELLA;
remarks: -----------------------------------------------------
remarks: -- IXP - CATalonia Neutral Internet eXchange (CATNIX)
remarks: ---( SARENET )--
import: from AS3262 action pref=100; accept AS-SARENET
export: to AS3262 announce AS-ANELLA
remarks: ---( TELEFONICA DATA )--
import: from AS3352 action pref=100; accept AS3352 AS-TDE AS-TDEBCN
export: to AS3352 announce AS-ANELLA
remarks: ---( EASYNET )--
import: from AS4589 action pref=100; accept AS-EASYNET
export: to AS4589 announce AS-ANELLA
remarks: ---( BT EUROPE )--
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remarks: ---( COLT )--
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export: to AS12386 announce AS-ANELLA
mp-import: afi ipv6.unicast from AS12386 action pref=100; accept AS12386
mp-export: afi ipv6.unicast to AS12386 announce AS-ANELLA
remarks: ---( JAZZTEL )--
import: from AS12715 action pref=100; accept AS-JAZZTRANS
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remarks: ---( ADAM )--
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remarks: ---( IBERBANDA )--
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remarks: ---( ALTECOM )--
import: from AS16030 action pref=100; accept ANY
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remarks: ---( ACENS )--
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remarks: ---( NEXICA )--
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remarks: ---( T-SYSTEMS )--
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export: to AS30892 announce AS-ANELLA
remarks: ---( IPORIUM )--
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mp-import: afi ipv6.unicast from AS31479 action pref=100; accept AS-IPORIUM
mp-export: afi ipv6.unicast to AS31479 announce AS-ANELLA
remarks: ---( CLARANET )--
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remarks: ---( VOZTELECOM )--
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remarks: ---( ISC - F ROOT SERVER)--
import: from AS33072 action pref=100; accept { };
export: to AS33072 announce AS-ANELLA
mp-import: afi ipv6.unicast from AS33072 action pref=100; accept { 2001:500::/48 };
mp-export: afi ipv6.unicast to AS33072 announce AS-ANELLA
remarks: ---( VERISING)--
import: from AS26415 action pref=100; accept AS26415
export: to AS26415 announce AS-ANELLA
remarks: ---( GENCAT)--
import: from AS39551 action pref=100; accept AS39551
export: to AS39551 announce AS-ANELLA
remarks: --( GUIFINET)--
import: from AS49835 action pref=100; accept AS-GUIFINET
export: to AS49835 announce AS-ANELLA
remarks: --( ADAMO)--
import: from AS35699 action pref=100; accept AS35699
export: to AS35699 announce AS-ANELLA
remarks: --( VODAFONE)--
import: from AS12430 action pref=100; accept AS12430
export: to AS12430 announce AS-ANELLA
remarks: --( HURRICANE )--
import: from AS6939 action pref=100; accept AS6939
export: to AS6939 announce AS-ANELLA
remarks: --( MICROSOFT )--
import: from AS8075 action pref=100; accept AS8075
export: to AS8075 announce AS-ANELLA
remarks: --( RIPE K )--
import: from AS12654 action pref=100; accept AS12654
export: to AS12654 announce AS-ANELLA
remarks: --( BITNAP )--
import: from AS43578 action pref=100; accept AS43578
export: to AS43578 announce AS-ANELLA
remarks: --( SERED )--
import: from AS60458 action pref=100; accept AS60458
export: to AS60458 announce AS-ANELLA
remarks: --( CLOUDFLARE )--
import: from AS13335 action pref=100; accept AS13335
export: to AS13335 announce AS-ANELLA
remarks: --( EPORTS )--
import: from AS199496 action pref=100; accept AS199496
export: to AS199496 announce AS-ANELLA
remarks: --( NTT )--
import: from AS2914 action pref=100; accept AS2914
export: to AS2914 announce AS-ANELLA
remarks: --( ITCONIC )--
import: from AS15734 action pref=100; accept AS15734
export: to AS15734 announce AS-ANELLA
remarks: --( GOOGLE )--
import: from AS15169 action pref=100; accept AS15169
export: to AS15169 announce AS-ANELLA
remarks: --( AKAMAI )--
import: from AS20940 action pref=100; accept AS20940
export: to AS20940 announce AS-ANELLA
remarks: --( EURONA )--
import: from AS49565 action pref=100; accept AS49565
export: to AS49565 announce AS-ANELLA
remarks: --( IMI )--
import: from AS60314 action pref=100; accept AS60314
export: to AS60314 announce AS-ANELLA
remarks: --( Andorra Telecom )--
import: from AS6752 action pref=100; accept AS6752
export: to AS6752 announce AS-ANELLA
remarks: -----------------------------------------------------
remarks: -- Anella Cientifica (AC) - RREN
remarks: ---( UOC )--
import: from AS15633 action pref=100; accept AS15633
export: to AS15633 announce ANY
remarks: --( ICFO )--
import: from AS203457 action pref=100; accept AS203457
export: to AS203457 announce ANY
remarks: ---( UAB-PIC )--
import: from AS43115 action pref=100; accept AS43115
export: to AS43115 announce ANY
remarks: ---( CATNIX SERVICES )--
import: from AS49638 action pref=100; accept AS49638
export: to AS49638 announce ANY
remarks: -----------------------------------------------------
admin-c: MH3879-RIPE
tech-c: CPC1-RIPE
tech-c: CNOC6-RIPE
status: ASSIGNED
mnt-by: CESCA-MNT
remarks: -------------------------------------------------
remarks: Peering provided at CATNIX IXP
remarks: network/peering issues: ac-noc@cesca.cat
remarks: spam/security issues: eriac@cesca.cat
remarks: Communities: no policy established yet.
remarks: Dampening: RIPE-229 enforced.
remarks: -------------------------------------------------
created: 2002-04-24T15:18:07Z
last-modified: 2018-04-23T10:17:50Z
source: RIPE

organisation: ORG-CdSd1-RIPE
org-name: Consorci de Serveis Universitaris de Catalunya
org-type: LIR
address: Edifici Nexus Gran Capita 2
address: E-08034
address: Barcelona
address: SPAIN
phone: +34932056464
fax-no: +34932056979
admin-c: MH3879-RIPE
admin-c: MIGC1-RIPE
admin-c: CPC1-RIPE
tech-c: CNOC6-RIPE
abuse-c: CNOC6-RIPE
mnt-ref: RIPE-NCC-HM-MNT
mnt-ref: CESCA-MNT
mnt-by: CESCA-MNT
created: 2004-04-17T11:16:24Z
last-modified: 2016-05-18T16:36:26Z
source: RIPE # Filtered

role: CESCA Network Operation Center
address: CSUC
address: Edifici Nexus
address: Gran Capita, 2-4
address: E-08034 Barcelona
address: SPAIN
phone: +34 93 2056464
fax-no: +34 93 2056979
admin-c: MH3879-RIPE
admin-c: CPC1-RIPE
tech-c: MIGC1-RIPE
tech-c: FBA10-RIPE
tech-c: MPE14-RIPE
tech-c: CST57-RIPE
tech-c: GAGV1-RIPE
nic-hdl: CNOC6-RIPE
abuse-mailbox: eriac@csuc.cat
mnt-by: CESCA-MNT
created: 2004-04-06T11:59:13Z
last-modified: 2018-04-11T14:58:26Z
source: RIPE # Filtered

person: Caterina Parals Colom
address: CSUC
address: Edifici Nexus
address: Gran Capita, 2
address: E-08034 Barcelona
address: SPAIN
phone: +34 93 2056464
fax-no: +34 93 2056979
nic-hdl: CPC1-RIPE
mnt-by: CESCA-MNT
created: 1970-01-01T00:00:00Z
last-modified: 2014-03-11T16:00:40Z
source: RIPE # Filtered

person: Miguel Huguet
address: CSUC
address: Edifici Nexus
address: Gran Capita, 2-4
address: E-08034 Barcelona
address: SPAIN
phone: +34 93 2056464
fax-no: +34 93 2056979
nic-hdl: MH3879-RIPE
mnt-by: CESCA-MNT
created: 1970-01-01T00:00:00Z
last-modified: 2014-10-17T08:51:09Z
source: RIPE # Filtered

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


Conditions of use for the whois service via port 43 for .es domains

Access will only be enabled for IP addresses authorised by Red.es. A maximum of one IP address per
user/organisation is permitted.

Red.es accepts no responsibility whatsoever for the availability of access to WHOIS, which may be
suspended at any time and without prior warning at the discretion of the public entity.

The service will be limited to the data established by Red.es.

The user promises to make use of the service and to carry out any action derived from the aforesaid
use in accordance with current applicable regulations, in particular with legislation on “.es” domain
names and personal data protection.

In particular, the user undertakes not to use the service to carry out abusive or speculative domain
name registrations, pursuant to section 5 of the Sixth Additional Provision of Law 34/2002, of 11 July,
on Services of the Information Society and Electronic Commerce. Likewise, the User undertakes not to
use the service to obtain data, the possession of which may contravene the provisions of Organic Law
15/1999, of 13 December, on Personal Data Protection, and its Regulations, or in Law 34/2002, of 11
July, on Services of the Information Society and Electronic Commerce.

Failure to comply with these conditions will result in the immediate withdrawal of the service and any
registered domain name which breaches said conditions may be officially cancelled by Red.es.

The IP address used to perform the query is not authorised or has exceeded the established limit for
queries.To request access to the service,complete the form located at https://sede.red.gob.es/sede/whois,
where you may also consult the service conditions.

More information on each domain may be consulted at www.dominios.es.

DNS Records
HostA RecordTTL
HostMX RecordPriorityTTL
HostNS RecordTTL
HostTXT RecordTTL

TTL: 172800
Email address: masterdns.ub.edu
Serial: 2023041802
Refresh: 7200
Retry: 3600
Expire: 2592000
Minimum: 172800