Online Status
Online

Server IP address resolved: Yes
Http response code: 200
Response time: 0.27 sec.
Last Checked: 10/13/2023

Mastas.co.kr receives about 2,185 unique visitors and 4,370 pageviews per day. The estimated value of mastas.co.kr is 3,360 USD. Each unique visitor makes about 2 pageviews on average.

Mastas.co.kr is registered under .KR top-level domain. Check other websites in .KR zone.

At the time of the last check (October 13, 2023) mastas.co.kr has an expired SSL certificate issued by Let's Encrypt (expired on January 05, 2024). Check other websites using SSL certificates issued by Let's Encrypt.

According to Symantec mastas.co.kr is quite a safe domain.


Not tested yet


Overview
Last Updated: 05/11/2024
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
Last Updated: 10/13/2023
mastas.co.kr is safe.

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

Google Safe Search
Last Updated: 05/11/2024
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 Browsing
Last Updated: 05/11/2024
Site Advisor
Last Updated: 05/11/2024
Not yet checked.

McAfee assesses mastas.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 mastas.co.kr for mature or inappropriate content, only security checks are evaluated.

Web of Trust
Last Updated: 05/11/2024
mastas.co.kr child safety isunknown.

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

SSL Information
Domain mastas.co.kr
Issuer OrganizationLet's Encrypt
Issuer R3
Algorithm RSA-SHA256
Valid form 10/07/2023
Expiration 01/05/2024
SignedCertificate is not self signed
Additional Domains mastas.co.kr
Server Location
Gyeongsangnam-do
Republic of
Korea
ASN Information

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

Last Update: 10/13/2023

% [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 : mastas.co.kr

# KOREAN(UTF8)

도메인이름 : mastas.co.kr
등록인 : 손태웅
등록인 주소 : 부산 사상구 괘법동 한신1차아파트 104동 1905호
등록인 우편번호 : 617759
책임자 : 손태웅
책임자 전자우편 : eunahuni@nate.com
책임자 전화번호 : 051-327-0893
등록일 : 2009. 07. 08.
최근 정보 변경일 : 2019. 09. 08.
사용 종료일 : 2024. 07. 08.
정보공개여부 : Y
등록대행자 : (주)다우기술(http://www.daou.co.kr)
DNSSEC : 미서명

1차 네임서버 정보
호스트이름 : ns3.dnszi.com

2차 네임서버 정보
호스트이름 : ns18.dnszi.com
호스트이름 : ns51.dnszi.com
호스트이름 : ns62.dnszi.com

네임서버 이름이 .kr이 아닌 경우는 IP주소가 보이지 않습니다.

# ENGLISH

Domain Name : mastas.co.kr
Registrant : TAE WOONG SON
Registrant Address : Hansin 1-cha Apt. Gwaebeop-dong Sasang-gu, 104-1905, Busan
Registrant Zip Code : 617759
Administrative Contact(AC) : TAE WOONGSON
AC E-Mail : eunahuni@nate.com
AC Phone Number : 051-327-0893
Registered Date : 2009. 07. 08.
Last Updated Date : 2019. 09. 08.
Expiration Date : 2024. 07. 08.
Publishes : Y
Authorized Agency : Daou Tech Inc(http://www.daou.co.kr)
DNSSEC : unsigned

Primary Name Server
Host Name : ns3.dnszi.com

Secondary Name Server
Host Name : ns18.dnszi.com
Host Name : ns51.dnszi.com
Host Name : ns62.dnszi.com

- KISA/KRNIC WHOIS Service -

DNS Records
HostA RecordTTL
mastas.co.kr121.175.247.1607200
HostMX RecordPriorityTTL
HostNS RecordTTL
mastas.co.krns74.dnszi.com7200
mastas.co.krns51.dnszi.com7200
mastas.co.krns62.dnszi.com7200
mastas.co.krns3.dnszi.com7200
mastas.co.krns18.dnszi.com7200
HostTXT RecordTTL

ns3.dnszi.com
TTL: 7200
Email address: root.dnszi.com
Serial: 2022090607
Refresh: 43200
Retry: 3600
Expire: 1209600
Minimum: 7200

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