Rfsemi.co.kr


Rfsemi.co.kr Overview

Rfsemi.co.kr belongs to KIXS-AS-KR Korea Telecom, KR. Check the list of other websites hosted by KIXS-AS-KR Korea Telecom, KR.

In terms of rank-to-traffic ratio, rfsemi.co.kr has 14,898 unique users per day, viewing 74,413 pages. The rank based value of rfsemi.co.kr is 112,865 USD. Every user makes 5.40 pageviews on average.

Rfsemi.co.kr boasts a link base consisting of 702 referring domains and 811 external backlinks, as revealed by the data obtained from web network scanning.

Rfsemi.co.kr top-level domain belongs to .KR domain zone. Check other webpages in .KR zone.

According the last verification test in February 14, 2023, rfsemi.co.kr has an expired wildcard SSL certificate issued by Sectigo Limited (expired on December 02, 2023). Click button “Update” SSL Information at the Safety Information section. Check the list of websites using SSL by Sectigo Limited.

Based on data from Google Safe Browsing and Symantec rfsemi.co.kr is a fairly safe domain.

According the Mobile-Friendly test by Google rfsemi.co.kr is nice optimized for mobile devices and tablets, however the webpage speed could be improved.

Rfsemi.co.kr Website Safety

logo
Overview
Last Updated: 11/23/2024
Unknown status.
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 logo
Norton Connect Safe
Last Updated: 05/03/2024
rfsemi.co.kr is safe.
Norton ConnectSafe evaluates rfsemi.co.kr for any unsafe and insecure content. The results are critical for families with young children.
Google logo
Google Safe Search
Last Updated: 11/23/2024
Not yet checked.
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 brwosing logo
Google Safe Browsing
Last Updated: 01/11/2019
rfsemi.co.kr 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.
McAfee logo
Site Advisor
Last Updated: 06/05/2021
rfsemi.co.kr is safe.
McAfee assesses rfsemi.co.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 rfsemi.co.kr for mature or inappropriate content, only security checks are evaluated.
Web of trust logo
Web of Trust
Last Updated: 11/23/2024
rfsemi.co.kr child safety is unknown.
The WOT calculates reputation of the rfsemi.co.kr. This reputation system receives ratings from users and information from third-party sources, assesses the rfsemi.co.kr for safety features and confirms, whether rfsemi.co.kr is suitable for children.

SSL Information
Domain*.rfsemi.co.kr
Issuer OrganizationSectigo Limited
IssuerSectigo RSA Domain Validation Secure Server CA
AlgorithmRSA-SHA256
Valid form11/02/2022
Expiration12/02/2023
SignedCertificate is not self signed
Additional Domains *.rfsemi.co.kr
rfsemi.co.kr

Rfsemi.co.kr Rank History

Rfsemi.co.kr Hosting Information

Server Location

ASN Information

ASN ID: 4766

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

Last Update: 08/26/2024

% [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)

Rfsemi.co.kr Domain Registration and Settings

WHOIS

query : rfsemi.co.kr

# KOREAN(UTF8)

도메인이름 : rfsemi.co.kr
등록인 : (주)알에프세미
등록인 주소 : 대전광역시 유성구 죽동로 141 알에프세미
등록인 우편번호 : 34127
책임자 : (주)알에프세미
책임자 전자우편 : hcshin@rfsemi.co.kr
책임자 전화번호 : 042-823-9683
등록일 : 1999. 11. 03.
최근 정보 변경일 : 2023. 05. 22.
사용 종료일 : 2028. 11. 03.
정보공개여부 : Y
등록대행자 : (주)아이네임즈(http://www.inames.co.kr)
DNSSEC : 미서명

1차 네임서버 정보
호스트이름 : ns1.tongkndesign.com

2차 네임서버 정보
호스트이름 : ns2.tongkndesign.com

네임서버 이름이 .kr이 아닌 경우는 IP주소가 보이지 않습니다.

# ENGLISH

Domain Name : rfsemi.co.kr
Registrant : RFsemi Technologies, Inc.
Registrant Address : RFSEMI, 141 Jukdong-ro Yuseong-gu, Daejeon, KR
Registrant Zip Code : 34127
Administrative Contact(AC) : RFsemi
AC E-Mail : hcshin@rfsemi.co.kr
AC Phone Number : 042-823-9683
Registered Date : 1999. 11. 03.
Last Updated Date : 2023. 05. 22.
Expiration Date : 2028. 11. 03.
Publishes : Y
Authorized Agency : Inames Co., Ltd.(http://www.inames.co.kr)
DNSSEC : unsigned

Primary Name Server
Host Name : ns1.tongkndesign.com

Secondary Name Server
Host Name : ns2.tongkndesign.com

- KISA/KRNIC WHOIS Service -


DNS Records
HostA RecordTTL
HostMX RecordPriorityTTL
HostNS RecordTTL
HostTXT RecordTTL

Rfsemi.co.kr HTML Check

Rfsemi.co.kr Desktop Performance

Last tested: 09/20/2018

Speedometer image
Desktop Speed
10%

Desktop Resource Breakdown
Total Resources57
Number of Hosts5
Static Resources41
JavaScript Resources6
CSS Resources5

Rfsemi.co.kr Mobile Insights

Last tested: 09/20/2018

Speedometer image
Mobile Usability
66%
Speedometer image
Mobile Speed
10%

Mobile Resource Breakdown
Total Resources57
Number of Hosts5
Static Resources41
JavaScript Resources6
CSS Resources5

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