Online Status
Online

Server IP address resolved: Yes
Http response code: 200
Response time: 1.34 sec.
Last Checked: 02/04/2023

Over the time nrf.re.kr has been ranked as high as 10,448 in the world, while most of its traffic comes from Korea, where it reached as high as 1,892 position.

Nrf.re.kr receives about 2,044 unique visitors and 8,994 pageviews per day. The estimated value of nrf.re.kr is 157,680 USD. Each unique visitor makes about 4.4 pageviews on average.

Nrf.re.kr is registered under .KR top-level domain. Check other websites in .KR zone.

At the time of the last check (April 28, 2021) nrf.re.kr has an expired wildcard SSL certificate issued by GlobalSign nv-sa (expired on March 10, 2022). Check other websites using SSL certificates issued by GlobalSign nv-sa.

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

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


Global Rank
72,977
Average Load Time
1.46sec
Links In Count
712
Website Value
$157,680

Overview
Last Updated: 03/29/2024
Overall result - "nrf.re.kr" 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: 03/22/2024
nrf.re.kr is safe.

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

Google Safe Search
Last Updated: 10/17/2016
nrf.re.kr 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 "nrf.re.kr".
"nrf.re.kr" is not a phishing page.
"nrf.re.kr" does not install unwanted software.
"nrf.re.kr" 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: 02/22/2021
nrf.re.kr is safe.

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

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

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

SSL Information
Domain *.nrf.re.kr
Issuer OrganizationGlobalSign nv-sa
Issuer GlobalSign GCC R3 DV TLS CA 2020
Algorithm RSA-SHA256
Valid form 08/21/2020
Expiration 03/10/2022
SignedCertificate is not self signed
Additional Domains *.nrf.re.kr
nrf.re.kr
Server Location
-
Republic of
Korea
ASN Information

ASN ID: 4766
ASN Title: KIXS-AS-KR Korea Telecom, KR

Last Update: 10/04/2023

% [whois.apnic.net]
% Whois data copyright terms http://www.apnic.net/db/dbcopyright.html

% Information related to 'AS4608 - AS4864'

as-block: AS4608 - AS4864
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 'AS4766'

% Abuse contact for 'AS4766' is 'hostmaster@nic.or.kr'

aut-num: AS4766
as-name: KIXS-AS-KR
descr: Korea Telecom
country: KR
admin-c: AM1758-AP
tech-c: AM1758-AP
import: from AS9277
action pref=100;
accept ANY
import: from AS9318
action pref=10;
accept ANY
export: to AS9277
announce AS4766
export: to AS9318
announce AS4766
default: to AS9277
action pref=10;
networks ANY
mnt-by: MNT-KRNIC-AP
mnt-irt: IRT-KRNIC-KR
last-modified: 2016-11-23T01:18:18Z
source: APNIC

irt: IRT-KRNIC-KR
address: Seocho-ro 398, Seocho-gu, Seoul, Korea
e-mail: hostmaster@nic.or.kr
abuse-mailbox: hostmaster@nic.or.kr
admin-c: IM574-AP
tech-c: IM574-AP
auth: # Filtered
mnt-by: MNT-KRNIC-AP
last-modified: 2017-10-19T07:36:36Z
source: APNIC

person: AS Manager
address: Gyeonggi-do Bundang-gu, Seongnam-si Buljeong-ro 90
country: KR
phone: +82-2-500-6630
e-mail: kornet_ip@kt.com
nic-hdl: AM1758-AP
mnt-by: MNT-KRNIC-AP
last-modified: 2016-11-23T01:17:45Z
source: APNIC

% Information related to 'AS4766'

aut-num: AS4766
as-name: KIXS-AS-KR-KR
descr: Korea Telecom
country: KR
import: from AS9318 action pref=10 accept ANY
import: from AS9277 action pref=100 accept ANY
export: to AS9318 announce AS4766
export: to AS9277 announce AS4766
admin-c: KB27-KR
tech-c: 27-KR
mnt-by: MNT-KRNIC-AP
mnt-irt: IRT-KRNIC-KR
changed: hostmaster@nic.or.kr
source: KRNIC

person: AS Manager
address: Gyeonggi-do Bundang-gu, Seongnam-si Buljeong-ro 90
address:
country: KR
phone: +82-2-500-6630
e-mail: kornet_ip@kt.com
nic-hdl: 27-KR
mnt-by: MNT-KRNIC-AP
changed: hostmaster@nic.or.kr
source: KRNIC

person: AS Manager
address: Gyeonggi-do Bundang-gu, Seongnam-si Buljeong-ro 90
address:
country: KR
phone: +82-2-500-6630
e-mail: kornet_ip@kt.com
nic-hdl: KB27-KR
mnt-by: MNT-KRNIC-AP
changed: hostmaster@nic.or.kr
source: KRNIC

% This query was served by the APNIC Whois Service version 1.88.15-46 (WHOIS-US4)

WHOIS

query : nrf.re.kr

# KOREAN(UTF8)

도메인이름 : nrf.re.kr
등록인 : 한국과학재단
등록인 주소 : 대전 유성구 가정동 180-1
등록인 우편번호 : 305350
책임자 : 한국과학재단
책임자 전자우편 : nrfmgr@nrf.re.kr
책임자 전화번호 : 042-869-6704
등록일 : 2009. 04. 29.
최근 정보 변경일 : 2019. 09. 26.
사용 종료일 : 2025. 04. 29.
정보공개여부 : Y
등록대행자 : (주)후이즈(http://whois.co.kr)
DNSSEC : 미서명

1차 네임서버 정보
호스트이름 : ns1.nrf.re.kr
IP 주소 : 203.253.232.130

2차 네임서버 정보
호스트이름 : ns2.nrf.re.kr
IP 주소 : 203.252.27.120

네임서버 이름이 .kr이 아닌 경우는 IP주소가 보이지 않습니다.

# ENGLISH

Domain Name : nrf.re.kr
Registrant : Korea Science Foundation
Registrant Address : Gajeong-dong Yuseong-gu, Daejeon 180-1
Registrant Zip Code : 305350
Administrative Contact(AC) : Korea Science Foundation
AC E-Mail : nrfmgr@nrf.re.kr
AC Phone Number : 042-869-6704
Registered Date : 2009. 04. 29.
Last Updated Date : 2019. 09. 26.
Expiration Date : 2025. 04. 29.
Publishes : Y
Authorized Agency : Whois Corp.(http://whois.co.kr)
DNSSEC : unsigned

Primary Name Server
Host Name : ns1.nrf.re.kr
IP Address : 203.253.232.130

Secondary Name Server
Host Name : ns2.nrf.re.kr
IP Address : 203.252.27.120

- KISA/KRNIC WHOIS Service -

DNS Records
HostA RecordTTL
HostMX RecordPriorityTTL
HostNS RecordTTL
;;noconnection
HostTXT RecordTTL
Errors
Warnings

Last tested: 10/14/2017

Desktop
Desktop Speed
34%
Desktop Resource Breakdown
Total Resources225
Number of Hosts3
Static Resources162
JavaScript Resources33
CSS Resources47

Last tested: 06/01/2017

Mobile
Mobile Usability
99%
Mobile Speed
36%
Mobile Resource Breakdown
Total Resources122
Number of Hosts2
Static Resources87
JavaScript Resources17
CSS Resources24
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