Sec.sg
Sec.sg Overview
Sec.sg belongs to National University of Singapore. Check the list of other websites hosted by National University of Singapore.
In terms of rank-to-traffic ratio, sec.sg has 1,527 unique users per day, viewing 3,084 pages. The rank based value of sec.sg is 2,333 USD. Every user makes 2.16 pageviews on average.
Sec.sg boasts a link base consisting of 256 referring domains and 320 external backlinks, as revealed by the data obtained from web network scanning.
Sec.sg top-level domain belongs to .SG domain zone. Check other webpages in .SG zone.
According the last verification test in July 10, 2025, sec.sg has an invalid SSL certificate. Click button “Update” SSL Information at the Safety Information section.
Based on data from Google Safe Browsing and Symantec sec.sg is a fairly safe domain.
Based on Mobile-Friendly test by Google sec.sg is poorly optimized for mobile phones and tablets. Remember that optimizing your website design for mobile devices ensures that all of your web pages perform well on all devices, page loading speed can also be accelerated.
Sec.sg Website Safety
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 sec.sg 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 sec.sg 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 sec.sg for mature or inappropriate content, only security checks are evaluated.
The WOT calculates reputation of the sec.sg. This reputation system receives ratings from users and information from third-party sources, assesses the sec.sg for safety features and confirms, whether sec.sg is suitable for children.
| WARNING! | Certificate download error. Previous scan results are shown below. |
| Domain | Unknown |
| Issuer Organization | Unknown |
| Issuer | Unknown |
| Algorithm | Unknown |
| Valid form | Unknown |
| Expiration | Unknown |
| Signed | No information |
| Additional Domains |
Sec.sg Rank History
Alexa Rank shows how popular sec.sg is in comparison with other sites. The most popular site has Alexa Rank equals 1. If sec.sg 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 sec.sg and pageviews on sec.sg over the past 3 months.
Sec.sg Hosting Information
ASN ID: 7472
ASN Title: National University of SingaporeLast Update: 06/19/2025
% [whois.apnic.net]
% Whois data copyright terms http://www.apnic.net/db/dbcopyright.html
% Information related to 'AS7467 - AS7722'
as-block: AS7467 - AS7722
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: 2008-09-04T06:40:26Z
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 'AS7472'
% Abuse contact for 'AS7472' is 'abuse@nus.edu.sg'
aut-num: AS7472
as-name: NUS-AS-AP
descr: Computer Centre
descr: National University of Singapore
descr: 10 Kent Ridge Crescent
descr: Singapore 119260
country: SG
org: ORG-NUOS1-AP
admin-c: CN89-AP
tech-c: CN89-AP
mnt-by: MAINT-NUS-AP
mnt-irt: IRT-NUS-SG
last-modified: 2018-07-05T13:00:25Z
source: APNIC
irt: IRT-NUS-SG
address: Computer Centre
address: 2 Engineering Drive 4
address: National University of Singapore
address: Singapore 117584
e-mail: abuse@nus.edu.sg
abuse-mailbox: abuse@nus.edu.sg
admin-c: CN89-AP
tech-c: CN89-AP
auth: # Filtered
mnt-by: MAINT-NUS-AP
last-modified: 2011-02-17T06:56:57Z
source: APNIC
organisation: ORG-NUOS1-AP
org-name: National University of Singapore
country: SG
address: 2 Engineering Drive 4
phone: +65-6516-7440
fax-no: +65-6778-0198
e-mail: infranoc@nus.edu.sg
mnt-ref: APNIC-HM
mnt-by: APNIC-HM
last-modified: 2018-07-05T12:57:19Z
source: APNIC
person: NUS Computer Centre Network Group
address: Computer Centre
address: 2 Engineering Drive 4
address: National University of Singapore
address: Singapore 117584
country: SG
phone: +65-8742484
fax-no: +65-7780198
e-mail: ccenet@nus.edu.sg
nic-hdl: CN89-AP
mnt-by: MAINT-NUS-AP
last-modified: 2008-09-04T07:29:13Z
source: APNIC
% This query was served by the APNIC Whois Service version 1.88.15-46 (WHOIS-US3)
Sec.sg Domain Registration and Settings
----------------------------------------------------------------------
SGNIC WHOIS Server
----------------------------------------------------------------------
The following data is provided for information purposes only.
Registrar: ASCIO TECHNOLOGIES INC
Domain Name: SEC.SG
Creation Date: 10-May-2019 17:08:01
Modified Date: 16-Feb-2022 12:52:27
Expiration Date: 10-May-2024 17:08:01
Domain Status: OK
Domain Status: CLIENT TRANSFER PROHIBITED
Domain Status: VerifiedID@SG-Mandatory
Domain Status: VerifiedID@SG-OK (VERIFIED BY ADMIN CONTACT)
Registrant:
Name: ETH SINGAPORE SEC LTD. (SGNIC-ORG1720297)
Administrative Contact:
Name: DANIEL SIN (SGNIC-PER20324910)
Technical Contact:
Name: DANIEL SIN (SGNIC-PER20324914)
Email: daniel.sin@sec.ethz.ch
Name Servers:
NS1.SEC.SG (255.255.255.255)
NS2.SEC.SG (255.255.255.255)
NS3.SEC.SG (137.132.22.33)
DNSSEC:
unsigned
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Sec.sg HTML Check
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