U2.nu U2.NU
URL Shortener written in Golang using Bolt DB. Provides features such as Deletion, Expiration, OAuth and is of course Dockerizable
Server IP address resolved: No
Http response code: None
Last Checked: 04/30/2026
U2.nu attracts 7,597 unique visitors daily, generating 30,388 pageviews. The estimated value of u2.nu is 46,224 USD. Each visitor views approximately 4.28 pages on average.
U2.nu is hosted by Indonesia Network Information Center. Check out other websites hosted by Indonesia Network Information Center.
See the list of other websites hosted by Indonesia Network Information Center.
U2.nu is registered with the .NU top-level domain. Explore additional websites within the .NU zone.
A recent examination on (November 18, 2024), indicates that u2.nu has an expired SSL certificate issued by Let's Encrypt (expired on December 31, 2024). Click the "Refresh" button in the Safety Information section for updated SSL details. See the list of websites using SSL certificates issued by Let's Encrypt.
According to Google Safe Browsing and Symantec u2.nu appears to be a safe domain.
Based on Google's Mobile-Friendly test, u2.nu is not well optimized for mobile and tablet devices. Ensuring your site is mobile-friendly guarantees better performance across all devices, and improving the web page loading time could further enhance user experience.
not found
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 ConnectSafe evaluates u2.nu for any unsafe and insecure content. The results are critical for families with young children.
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.
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.
McAfee assesses u2.nu 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 u2.nu for mature or inappropriate content, only security checks are evaluated.
The WOT calculates reputation of the u2.nu. This reputation system receives ratings from users and information from third-party sources, assesses the u2.nu for safety features and confirms, whether u2.nu is suitable for children.
| Domain | u2.nu |
| Issuer Organization | Let's Encrypt |
| Issuer | R10 |
| Algorithm | RSA-SHA256 |
| Valid form | 10/02/2024 |
| Expiration | 12/31/2024 |
| Signed | Certificate is not self signed |
| Additional Domains |
u2.nu |
ASN ID: 141918
ASN Title: Indonesia Network Information Center
Last Update: 10/09/2025
% [whois.apnic.net]
% Whois data copyright terms http://www.apnic.net/db/dbcopyright.html
% Information related to 'AS141626 - AS142649'
as-block: AS141626 - AS142649
descr: APNIC ASN block
remarks: These AS numbers are further assigned by APNIC
remarks: to APNIC members and end-users in the APNIC region
admin-c: HM20-AP
tech-c: HM20-AP
mnt-by: APNIC-HM
mnt-lower: APNIC-HM
last-modified: 2020-10-21T04:09:48Z
source: APNIC
role: APNIC Hostmaster
address: 6 Cordelia Street
address: South Brisbane
address: QLD 4101
country: AU
phone: +61 7 3858 3100
fax-no: +61 7 3858 3199
e-mail: helpdesk@apnic.net
admin-c: AMS11-AP
tech-c: AH256-AP
nic-hdl: HM20-AP
remarks: Administrator for APNIC
notify: hostmaster@apnic.net
mnt-by: MAINT-APNIC-AP
last-modified: 2013-10-23T04:06:51Z
source: APNIC
% Information related to 'AS141887 - AS141986'
as-block: AS141887 - AS141986
descr: Indonesia Network Information Center [IDNIC]
descr: Jakarta Selatan
country: ID
org: ORG-INIC1-AP
remarks: These AS numbers are further assigned by IDNIC
remarks: to IDNIC members and end-users in the IDNIC region
admin-c: IA55-AP
tech-c: IH123-AP
notify: hostmaster@idnic.net
mnt-by: APNIC-HM
mnt-lower: MNT-APJII-ID
last-modified: 2021-03-08T06:00:35Z
source: APNIC
organisation: ORG-INIC1-AP
org-name: Indonesia Network Information Center
country: ID
address: APJII - Cyber Building 11th Floor
address: Jl. Kuningan Barat No. 8
phone: +62-21-52960634
fax-no: +62-21-52960635
e-mail: hostmaster@idnic.net
mnt-ref: APNIC-HM
mnt-by: APNIC-HM
last-modified: 2017-08-20T22:54:02Z
source: APNIC
role: ID-NIC ADMINISTRATORS
address: Indonesian Network Information Center
address: ID-NIC
address: Cyber Building 11th Floor
address: Jakarta 12710
country: ID
phone: +62-21-52960634
fax-no: +62-21-52960635
e-mail: hostmaster@idnic.net
remarks: spam and abuse report : abuse@apjii.or.id
remarks: technical and routing : support@apjii.or.id
remarks: hostmasters : hostmaster@apjii.or.id
remarks: ID-NIC administrators role object
admin-c: IH288-AP
tech-c: IH288-AP
nic-hdl: IA55-AP
notify: hostmaster@idnic.net
mnt-by: MNT-APJII-ID
last-modified: 2019-09-16T04:41:02Z
source: APNIC
role: ID-NIC HOSTMASTERS
address: Indonesian Network Information Center
address: ID-NIC
address: Cyber Building 11th Floor
address: Jakarta 12710
country: ID
phone: +62-21-52960634
fax-no: +62-21-52960635
e-mail: hostmaster@apjii.or.id
remarks: spam and abuse report : abuse@apjii.or.id
remarks: technical and routing : support@apjii.or.id
remarks: administrative request : admin@apjii.or.id
remarks: IDNIC hostmasters role object
admin-c: IH288-AP
tech-c: IH288-AP
nic-hdl: IH123-AP
notify: hostmaster@idnic.net
mnt-by: MNT-APJII-ID
last-modified: 2019-09-18T07:19:15Z
source: APNIC
% Information related to 'AS141918'
% Abuse contact for 'AS141918' is 'abuse@desktopip.com'
aut-num: AS141918
as-name: IDNIC-DESKTOPIP-AS-ID
descr: PT DesktopIP Teknologi Indonesia
descr: Corporate / Direct Member IDNIC
descr: Jln. Rawa Buntu Utara Blok G1
descr: Rawa Buntu, Serpong
descr: Tangerang Selatan 15318
country: ID
admin-c: WW2743-AP
tech-c: WW2743-AP
mnt-by: MNT-APJII-ID
mnt-irt: IRT-DESKTOPIP-ID
mnt-routes: MAINT-ID-DESKTOPIP
import: from AS9340 action pref=100; accept ANY
import: from AS38525 action pref=100; accept ANY
export: to AS9340 announce AS141918
export: to AS38525 announce AS141918
default: to AS9340 action pref=10; networks ANY
remarks: Send Spam & Abuse Report to: abuse@desktopip.com
last-modified: 2021-04-05T07:33:11Z
source: APNIC
irt: IRT-DESKTOPIP-ID
address: Jln. Rawa Buntu Utara Blok G1
address: Rawa Buntu, Serpong
address: Tangerang Selatan 15318, Indonesia
e-mail: wisesa@desktopip.com
abuse-mailbox: abuse@desktopip.com
admin-c: WW2743-AP
tech-c: WW2743-AP
auth: # Filtered
mnt-by: MAINT-ID-DESKTOPIP
last-modified: 2021-03-25T08:28:42Z
source: APNIC
person: Wisesa Widyantoro
address: Jln. Rawa Buntu Utara Blok G1
address: Rawa Buntu, Serpong
address: Tangerang Selatan 15318
country: ID
phone: +62
e-mail: wisesa@desktopip.com
nic-hdl: WW2743-AP
mnt-by: MAINT-ID-DESKTOPIP
last-modified: 2021-03-25T08:30:48Z
source: APNIC
% Information related to 'AS141918'
aut-num: AS141918
as-name: IDNIC-DESKTOPIP-AS-ID
descr: PT DesktopIP Teknologi Indonesia
descr: Corporate / Direct Member IDNIC
descr: Jln. Rawa Buntu Utara Blok G1
descr: Rawa Buntu, Serpong
descr: Tangerang Selatan 15318
country: ID
admin-c: WW2743-AP
tech-c: WW2743-AP
mnt-by: MAINT-ID-DESKTOPIP
mnt-irt: IRT-DESKTOPIP-ID
mnt-routes: MAINT-ID-DESKTOPIP
import: from AS9340 action pref=100; accept ANY
import: from AS38525 action pref=100; accept ANY
export: to AS9340 announce AS141918
export: to AS38525 announce AS141918
default: to AS9340 action pref=10; networks ANY
remarks: Send Spam & Abuse Report to: abuse@desktopip.com
last-modified: 2021-04-15T03:14:28Z
source: IDNIC
irt: IRT-DESKTOPIP-ID
address: Jln. Rawa Buntu Utara Blok G1
address: Rawa Buntu, Serpong
address: Tangerang Selatan 15318, Indonesia
e-mail: wisesa@desktopip.com
abuse-mailbox: abuse@desktopip.com
admin-c: WW2743-AP
tech-c: WW2743-AP
auth: # Filtered
mnt-by: MAINT-ID-DESKTOPIP
last-modified: 2021-04-15T03:14:02Z
source: IDNIC
person: Wisesa Widyantoro
address: Jln. Rawa Buntu Utara Blok G1
address: Rawa Buntu, Serpong
address: Tangerang Selatan 15318
country: ID
phone: +62
e-mail: wisesa@desktopip.com
nic-hdl: WW2743-AP
mnt-by: MAINT-ID-DESKTOPIP
last-modified: 2021-04-15T03:14:28Z
source: IDNIC
% This query was served by the APNIC Whois Service version 1.88.15-SNAPSHOT (WHOIS-US4)
# Copyright (c) 1997- The Swedish Internet Foundation.
# All rights reserved.
# The information obtained through searches, or otherwise, is protected
# by the Swedish Copyright Act (1960:729) and international conventions.
# It is also subject to database protection according to the Swedish
# Copyright Act.
# Any use of this material to target advertising or
# similar activities is forbidden and will be prosecuted.
# If any of the information below is transferred to a third
# party, it must be done in its entirety. This server must
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# Result of search for registered domain names under
# the .se top level domain.
# This whois printout is printed with UTF-8 encoding.
#
state: active
domain: u2.nu
holder: (not shown)
created: 2014-03-09
modified: 2023-02-15
expires: 2024-03-09
nserver: jean.ns.cloudflare.com
nserver: arch.ns.cloudflare.com
dnssec: unsigned delegation
registry-lock: unlocked
status: ok
registrar: NETIM
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