Letz.kr belongs to PIRANHA-AS-KR Piranha Systems, KR. Check the list of other websites hosted by PIRANHA-AS-KR Piranha Systems, KR.
In terms of rank-to-traffic ratio, letz.kr has 1,548 unique users per day, viewing 3,128 pages. The rank based value of letz.kr is 2,333 USD. Every user makes 2.16 pageviews on average.
Letz.kr boasts a link base consisting of 291 referring domains and 303 external backlinks, as revealed by the data obtained from web network scanning.
Letz.kr top-level domain belongs to .KR domain zone. Check other webpages in .KR zone.
According the last verification test in October 01, 2025, letz.kr has a valid and up-to-date SSL certificate issued by Let's Encrypt , certificate expiration date: November 11, 2025. Click button “Update” SSL Information at the Safety Information section. Check the list of websites using SSL by Let's Encrypt.
Based on data from Symantec letz.kr is a fairly safe domain.
Domain | letz.kr |
Issuer Organization | Let's Encrypt |
Issuer | R11 |
Algorithm | RSA-SHA256 |
Valid form | 08/13/2025 |
Expiration | 11/11/2025 |
Signed | Certificate is not self signed |
Additional Domains |
letz.kr www.letz.kr |
Alexa Rank shows how popular letz.kr is in comparison with other sites. The most popular site has Alexa Rank equals 1. If letz.kr 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 letz.kr and pageviews on letz.kr over the past 3 months.
ASN ID: 38701
ASN Title: PIRANHA-AS-KR Piranha Systems, KRLast Update: 10/01/2025
% [whois.apnic.net]
% Whois data copyright terms http://www.apnic.net/db/dbcopyright.html
% Information related to 'AS37888 - AS38911'
as-block: AS37888 - AS38911
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: 2009-09-29T06:04:16Z
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 'AS38660 - AS38709'
as-block: AS38660 - AS38709
descr: KRNIC-ASBLOCK-AP
descr: KRNIC
descr: Korea Network Information Center
country: KR
admin-c: HM127-AP
tech-c: HM127-AP
remarks: Block of 50 AS numbers from AS38660 - AS38709
remarks: for assignment to KRNIC members
remarks: Authoritative information regarding AS Number
remarks: assignments made from within this block can also be
remarks: queried at whois.nic.or.kr
mnt-by: APNIC-HM
mnt-lower: MNT-KRNIC-AP
last-modified: 2008-09-04T06:40:26Z
source: APNIC
person: Host Master
address: 135 Jungdae-ro Songpa-gu Seoul
country: KR
phone: +82-2-405-5118
e-mail: hostmaster@nic.or.kr
nic-hdl: HM127-AP
mnt-by: MNT-KRNIC-AP
last-modified: 2016-03-15T04:20:59Z
source: APNIC
% Information related to 'AS38701'
% Abuse contact for 'AS38701' is 'hostmaster@nic.or.kr'
aut-num: AS38701
as-name: PIRANHA-AS-KR
descr: Piranha Systems
country: KR
admin-c: AM1877-AP
tech-c: AM1877-AP
import: from AS9848
action pref=100;
accept ANY
import: from AS9957
action pref=200;
accept ANY
import: from AS9976
action pref=5;
accept ANY
export: to AS9848
announce AS38701
export: to AS9957
announce AS38701
export: to AS9976
announce AS38701
default: to AS9848
action pref=100;
networks ANY
mnt-by: MNT-KRNIC-AP
mnt-irt: IRT-KRNIC-KR
last-modified: 2018-02-19T06:52:54Z
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: Incheon Yeonsu-gu Songdomirae-ro 30
country: KR
phone: +82-2-1644-7568
e-mail: noc@piranha.co.kr
nic-hdl: AM1877-AP
mnt-by: MNT-KRNIC-AP
last-modified: 2017-10-10T00:49:39Z
source: APNIC
% Information related to 'AS38701'
aut-num: AS38701
as-name: PIRANHA-AS-KR-KR
descr: Piranha Systems
country: KR
import: from 9848 action pref=100 accept ANY
import: from AS6939 action pref=100 accept ANY
import: from 9957 action pref=200 accept ANY
import: from 9976 action pref=5 accept ANY
export: to 9848 announce NEW
export: to AS6939 announce AS38701
export: to 9957 announce NEW
export: to 9976 announce AS38701
admin-c: YG1461-KR
tech-c: YG1461-KR
mnt-by: MNT-KRNIC-AP
mnt-irt: IRT-KRNIC-KR
changed: hostmaster@nic.or.kr
source: KRNIC
person: AS Manager
address: Incheon Yeonsu-gu Songdomirae-ro 30
address: 30, Song-Do Smart Valley C-2513
country: KR
phone: +82-2-1644-7568
e-mail: noc@piranha.co.kr
nic-hdl: YG1461-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-US3)
query : letz.kr
# KOREAN(UTF8)
도메인이름 : letz.kr
등록인 : 김영곤
책임자 : 김영곤
책임자 전자우편 : ipiranha@gmail.com
등록일 : 2024. 06. 02.
최근 정보 변경일 : 2025. 04. 14.
사용 종료일 : 2026. 06. 02.
정보공개여부 : N
등록대행자 : 메가존(주)(http://HOSTING.KR)
DNSSEC : 미서명
등록정보 보호 : clientTransferProhibited
1차 네임서버 정보
호스트이름 : ns1.hosting.co.kr
IP 주소 : 121.254.170.11
2차 네임서버 정보
호스트이름 : ns2.hosting.co.kr
IP 주소 : 43.201.141.93
호스트이름 : ns3.hosting.co.kr
IP 주소 : 121.254.170.12
호스트이름 : ns4.hosting.co.kr
IP 주소 : 43.201.141.93
네임서버 이름이 .kr이 아닌 경우는 IP주소가 보이지 않습니다.
# ENGLISH
Domain Name : letz.kr
Registrant : Young Gon Kim
Administrative Contact(AC) : Young Gon Kim
AC E-Mail : ipiranha@gmail.com
Registered Date : 2024. 06. 02.
Last Updated Date : 2025. 04. 14.
Expiration Date : 2026. 06. 02.
Publishes : N
Authorized Agency : Megazone(http://HOSTING.KR)
DNSSEC : unsigned
Domain Status : clientTransferProhibited
Primary Name Server
Host Name : ns1.hosting.co.kr
IP Address : 121.254.170.11
Secondary Name Server
Host Name : ns2.hosting.co.kr
IP Address : 43.201.141.93
Host Name : ns3.hosting.co.kr
IP Address : 121.254.170.12
Host Name : ns4.hosting.co.kr
IP Address : 43.201.141.93
- KISA/KRNIC WHOIS Service -
Host | A Record | TTL |
---|---|---|
letz.kr | 182.163.228.6 | 180 |
Host | MX Record | Priority | TTL |
---|
Host | NS Record | TTL |
---|---|---|
letz.kr | ns1.hosting.co.kr | 180 |
letz.kr | ns4.hosting.co.kr | 180 |
letz.kr | ns2.hosting.co.kr | 180 |
letz.kr | ns3.hosting.co.kr | 180 |
Host | TXT Record | TTL |
---|
ns1.hosting.co.kr
TTL: 180
Email address: admin.letz.kr
Serial: 10
Refresh: 21600
Retry: 1800
Expire: 1209600
Minimum: 180
not found