Chokkan.org Naoaki Okazaki - Home
Naoaki Okazaki, Professor, School of Computing, Tokyo Institute of Technology
Chokkan.org receives about 1,808 unique visitors and 3,616 pageviews per day. The estimated value of chokkan.org is 2,640 USD. Each unique visitor makes about 2 pageviews on average.
Chokkan.org is registered under .ORG top-level domain. Check other websites in .ORG zone.
At the time of the last check (August 16, 2024) chokkan.org has an expired SSL certificate issued by Let's Encrypt (expired on October 21, 2024). Check other websites using SSL certificates issued by Let's Encrypt.
According to Google Safe Browsing and Symantec chokkan.org is quite 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.
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| Domain | chokkan.org |
| Issuer Organization | Let's Encrypt |
| Issuer | R11 |
| Algorithm | RSA-SHA256 |
| Valid form | 07/23/2024 |
| Expiration | 10/21/2024 |
| Signed | Certificate is not self signed |
| Additional Domains | chokkan.org www.chokkan.org |
Not Found
ASN ID: 9371
ASN Title: SAKURA-C SAKURA Internet Inc., JP
Last Update: 03/05/2024
% [whois.apnic.net]
% Whois data copyright terms http://www.apnic.net/db/dbcopyright.html
% Information related to 'AS9216 - AS10239'
as-block: AS9216 - AS10239
descr: APNIC ASN block
remarks: These AS numbers are further assigned by APNIC
remarks: to APNIC members and end-users in the APNIC region
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tech-c: HM20-AP
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mnt-lower: APNIC-HM
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source: APNIC
role: APNIC Hostmaster
address: 6 Cordelia Street
address: South Brisbane
address: QLD 4101
country: AU
phone: +61 7 3858 3100
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admin-c: AMS11-AP
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notify: hostmaster@apnic.net
mnt-by: MAINT-APNIC-AP
last-modified: 2013-10-23T04:06:51Z
source: APNIC
% Information related to 'AS9349 - AS9380'
as-block: AS9349 - AS9380
descr: JPNIC-2Byte-ASBLOCK-AP
descr: for assignment to JPNIC members
country: JP
admin-c: JNIC1-AP
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remarks: Authoritative information regarding AS Number
remarks: assignments made from within this block can be
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mnt-by: APNIC-HM
mnt-lower: MAINT-JPNIC
last-modified: 2017-06-12T03:54:30Z
source: APNIC
role: Japan Network Information Center
address: Urbannet-Kanda Bldg 4F
address: 3-6-2 Uchi-Kanda
address: Chiyoda-ku, Tokyo 101-0047,Japan
country: JP
phone: +81-3-5297-2311
fax-no: +81-3-5297-2312
e-mail: hostmaster@nic.ad.jp
admin-c: JI13-AP
tech-c: JE53-AP
nic-hdl: JNIC1-AP
mnt-by: MAINT-JPNIC
last-modified: 2012-08-28T07:58:02Z
source: APNIC
% Information related to 'AS9371'
aut-num: AS9371
as-name: SAKURA-C
descr: SAKURA Internet Inc.
import: from AS7514 100 accept ANY
import: from AS4716 110 accept ANY
import: from AS2554 110 accept ANY
import: from AS2907 110 accept ANY
import: from AS7506 110 accept ANY
import: from AS7684 110 accept ANY
export: to AS7514 announce AS9371
export: to AS4716 announce AS9371
export: to AS2554 announce AS9371
export: to AS2907 announce AS9371
export: to AS7506 announce AS9371
export: to AS7684 announce AS9371
country: JP
admin-c: KT749JP
tech-c: KT749JP
tech-c: KW419JP
last-modified: 2007-05-23T21:20:24Z
source: JPNIC
% This query was served by the APNIC Whois Service version 1.88.15-46 (WHOIS-US3)
Domain Name: CHOKKAN.ORG
Registry Domain ID: D104721629-LROR
Registrar WHOIS Server: whois.jprs.jp
Registrar URL: https://jprs.jp/registrar/
Updated Date: 2021-06-25T15:51:35Z
Creation Date: 2004-08-04T16:58:28Z
Registry Expiry Date: 2022-08-04T16:58:28Z
Registrar Registration Expiration Date:
Registrar: Japan Registry Services, Co. Ltd
Registrar IANA ID: 1485
Registrar Abuse Contact Email: gtld-abuse@jprs.jp
Registrar Abuse Contact Phone: +81.352158457
Reseller:
Domain Status: ok https://icann.org/epp#ok
Registrant Organization:
Registrant State/Province: Osaka
Registrant Country: JP
Name Server: NS1.DNS.NE.JP
Name Server: NS2.DNS.NE.JP
DNSSEC: unsigned
URL of the ICANN Whois Inaccuracy Complaint Form https://www.icann.org/wicf/)
>>> Last update of WHOIS database: 2022-05-22T20:52:20Z
| Host | A Record | TTL |
|---|
| Host | MX Record | Priority | TTL |
|---|
| Host | NS Record | TTL |
|---|
| Host | TXT Record | TTL |
|---|
Last tested: 02/09/2016
| Total Resources | 12 |
| Number of Hosts | 5 |
| Static Resources | 9 |
| JavaScript Resources | 4 |
| CSS Resources | 2 |
Last tested: 02/09/2016
| Total Resources | 12 |
| Number of Hosts | 5 |
| Static Resources | 9 |
| JavaScript Resources | 4 |
| CSS Resources | 2 |
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