51koi.com j9数字站(china)公司官网
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Server IP address resolved: Yes
Http response code: 200
Response time: 1.10 sec.
Last Checked: 06/23/2025
51koi.com attracts 1,609 unique visitors daily, generating 3,219 pageviews. The estimated value of 51koi.com is 2,311 USD. Each visitor views approximately 2.14 pages on average.
51koi.com is hosted by Clayer Limited. Check out other websites hosted by Clayer Limited.
See the list of other websites hosted by Clayer Limited.
51koi.com is registered with the .COM top-level domain. Explore additional websites within the .COM zone.
A recent examination on (April 07, 2025), indicates that 51koi.com has an expired SSL certificate issued by Let's Encrypt (expired on June 06, 2025). Click the "Refresh" button in the Safety Information section for updated SSL details. See the list of websites using SSL certificates issued by Let's Encrypt.
According to Symantec 51koi.com appears to be a safe domain.
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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 51koi.com for any unsafe and insecure content. The results are critical for families with young children.

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McAfee assesses 51koi.com 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 51koi.com for mature or inappropriate content, only security checks are evaluated.

The WOT calculates reputation of the 51koi.com. This reputation system receives ratings from users and information from third-party sources, assesses the 51koi.com for safety features and confirms, whether 51koi.com is suitable for children.
Domain | 51koi.com |
Issuer Organization | Let's Encrypt |
Issuer | E5 |
Algorithm | ecdsa-with-SHA384 |
Valid form | 03/08/2025 |
Expiration | 06/06/2025 |
Signed | Certificate is not self signed |
Additional Domains |
51koi.com m.51koi.com www.51koi.com |
ASN ID: 137951
ASN Title: Clayer Limited
Last Update: 04/07/2025
% [whois.apnic.net]
% Whois data copyright terms http://www.apnic.net/db/dbcopyright.html
% Information related to 'AS137530 - AS138553'
as-block: AS137530 - AS138553
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: 2017-12-08T06:45:58Z
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 'AS137951'
% Abuse contact for 'AS137951' is 'abuse@clayer.net'
aut-num: AS137951
as-name: CLAYERLIMITED-AS-AP
descr: Clayer Limited
country: HK
org: ORG-CL40-AP
admin-c: CLA30-AP
tech-c: CLA30-AP
mnt-by: APNIC-HM
mnt-irt: IRT-CLAYERLIMITED-HK
mnt-routes: MAINT-CLAYERLIMITED-HK
mnt-lower: MAINT-CLAYERLIMITED-HK
last-modified: 2019-06-09T22:52:27Z
source: APNIC
irt: IRT-CLAYERLIMITED-HK
address: Room H3, 5/F., Blk 3 Golden Dragon Ind Building.,, 160 Tai Lin pai rd,, kwai chung, New Territories
e-mail: abuse@clayer.net
abuse-mailbox: abuse@clayer.net
admin-c: CLA30-AP
tech-c: CLA30-AP
auth: # Filtered
remarks: abuse@clayer.net was validated on 2019-12-18
mnt-by: MAINT-CLAYERLIMITED-HK
last-modified: 2019-12-18T04:06:46Z
source: APNIC
organisation: ORG-CL40-AP
org-name: Clayer Limited
country: HK
address: Room H3, 5/F., Blk 3 Golden Dragon Ind Building.,
address: 160 Tai Lin pai rd,, kwai chung, New Territories
phone: +852-5164-3649
e-mail: contact@clayer.net
mnt-ref: APNIC-HM
mnt-by: APNIC-HM
last-modified: 2019-01-23T12:09:47Z
source: APNIC
role: Clayer Limited administrator
address: Room H3, 5/F., Blk 3 Golden Dragon Ind Building.,, 160 Tai Lin pai rd,, kwai chung, New Territories
country: HK
phone: +852-5164-3649
fax-no: +852-5164-3649
e-mail: abuse@clayer.net
admin-c: CLA30-AP
tech-c: CLA30-AP
nic-hdl: CLA30-AP
mnt-by: MAINT-CLAYERLIMITED-HK
last-modified: 2019-02-03T10:21:08Z
source: APNIC
% This query was served by the APNIC Whois Service version 1.88.15-47 (WHOIS-US4)
Domain Name: 51KOI.COM
Registry Domain ID: 2743875481_DOMAIN_COM-VRSN
Registrar WHOIS Server: whois.gname.com
Registrar URL: http://www.gname.com
Updated Date: 2025-03-08T15:43:00Z
Creation Date: 2022-12-10T19:25:52Z
Registry Expiry Date: 2025-12-10T19:25:52Z
Registrar: Gname.com Pte. Ltd.
Registrar IANA ID: 1923
Registrar Abuse Contact Email: complaint@gname.com
Registrar Abuse Contact Phone: +65.65189986
Domain Status: clientTransferProhibited https://icann.org/epp#clientTransferProhibited
Name Server: A8.SHARE-DNS.COM
Name Server: B8.SHARE-DNS.NET
DNSSEC: unsigned
URL of the ICANN Whois Inaccuracy Complaint Form: https://www.icann.org/wicf/
>>> Last update of whois database: 2025-04-07T05:41:06Z
Host | A Record | TTL |
---|---|---|
51koi.com | 156.224.42.125 | 600 |
Host | MX Record | Priority | TTL |
---|
Host | NS Record | TTL |
---|---|---|
51koi.com | a.share-dns.com | 86400 |
51koi.com | b.share-dns.net | 86400 |
Host | TXT Record | TTL |
---|
a.share-dns.com
TTL: 600
Email address: master.share-dns.com
Serial: 1741448680
Refresh: 3600
Retry: 1200
Expire: 86400
Minimum: 600
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