Ertl.jp ranking shows that the page is at position 9,151,514 over the world.
Ertl.jp hosting company servers are placed in the Japan, but, unfortunately, it’s not possible to identify the countries where the bulk of ertl.jp users come from and, therefore, we couldn’t define if the distance can influence the webpage load time. See the list of other webpages hosted on SINET-AS Research Organization of Information and Systems, National Institute of Informatics, JP servers.
In terms of rank-to-traffic ratio, ertl.jp has 80 unique users per day, viewing 80 pages. The rank based value of ertl.jp is 0 USD. Every user makes 1.08 pageviews on average.
Ertl.jp boasts a link base consisting of 234 referring domains and 279 external backlinks, as revealed by the data obtained from web network scanning.
Ertl.jp top-level domain belongs to .JP domain zone. Check other webpages in .JP zone.
According the last verification test in April 04, 2025, ertl.jp has an invalid SSL certificate. Click button “Update” SSL Information at the Safety Information section.
Based on data from Google Safe Browsing, Google Safe Search and Symantec ertl.jp is a fairly safe domain.
According the Mobile-Friendly test by Google ertl.jp is nice optimized for mobile devices and tablets.
WARNING! | Certificate download error. Previous scan results are shown below. |
Domain | Unknown |
Issuer Organization | Unknown |
Issuer | Unknown |
Algorithm | Unknown |
Valid form | Unknown |
Expiration | Unknown |
Signed | No information |
Additional Domains |
Alexa Rank shows how popular ertl.jp is in comparison with other sites. The most popular site has Alexa Rank equals 1. If ertl.jp 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 ertl.jp and pageviews on ertl.jp over the past 3 months.
ASN ID: 2907
ASN Title: SINET-AS Research Organization of Information and Systems, National Institute of Informatics, JPLast Update: 12/29/2024
% [whois.apnic.net]
% Whois data copyright terms http://www.apnic.net/db/dbcopyright.html
% Information related to 'AS2907'
% Abuse contact for 'AS2907' is 'hostmaster@nic.ad.jp'
aut-num: AS2907
as-name: JPNIC-2Byte-ASBLOCK-AP
descr: for assignment to JPNIC members
country: JP
admin-c: JNIC1-AP
tech-c: JNIC1-AP
remarks: Authoritative information regarding AS Number
remarks: assignments made from within this block can be
remarks: queried at whois.nic.ad.jp. To only display English output,
remarks: add '/e' at the end of command,
remarks: e.g. 'whois -h whois.nic.ad.jp xxx/e'.
mnt-by: MAINT-JPNIC
mnt-irt: IRT-JPNIC-JP
last-modified: 2016-10-17T00:32:11Z
source: APNIC
irt: IRT-JPNIC-JP
address: Urbannet-Kanda Bldg 4F, 3-6-2 Uchi-Kanda
address: Chiyoda-ku, Tokyo 101-0047, Japan
e-mail: hostmaster@nic.ad.jp
abuse-mailbox: hostmaster@nic.ad.jp
admin-c: JNIC1-AP
tech-c: JNIC1-AP
auth: # Filtered
mnt-by: MAINT-JPNIC
last-modified: 2017-10-18T10:21:54Z
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 'AS2907'
aut-num: AS2907
as-name: SINET-AS
descr: Research Organization of Information and Systems, National Institute of Informatics
import:
export:
country: JP
admin-c: JP00006158
tech-c: JP00006158
last-modified: 2008-11-28T23:20:25Z
source: JPNIC
% This query was served by the APNIC Whois Service version 1.88.15-46 (WHOIS-US3)
[ JPRS database provides information on network administration. Its use is ]
[ restricted to network administration purposes. For further information, ]
[ use 'whois -h whois.jprs.jp help'. To suppress Japanese output, add'/e' ]
[ at the end of command, e.g. 'whois -h whois.jprs.jp xxx/e'. ]
Domain Information: [ドメイン情報]
[Domain Name] ERTL.JP
[登録者名] 名古屋大学大学院 情報学研究科 組込みリアルタイムシステム研究室
[Registrant] Embedded and Real-Time Systems Laboratory,Graduate School of Informatics, Nagoya University
[Name Server] ns-1303.awsdns-34.org
[Name Server] ns-1961.awsdns-53.co.uk
[Name Server] ns-199.awsdns-24.com
[Name Server] ns-1012.awsdns-62.net
[Signing Key]
[登録年月日] 2001/05/09
[有効期限] 2023/05/31
[状態] Active
[最終更新] 2022/06/01 01:05:07 (JST)
Contact Information: [公開連絡窓口]
[名前] 名古屋大学大学院 情報学研究科 組込みリアルタイムシステム研究室
[Name] Embedded and Real-Time Systems Laboratory,Graduate School of Informatics, Nagoya University
[Email] postmaster@ertl.jp
[Web Page]
[郵便番号] 464-8603
[住所] 愛知県名古屋市千種区不老町
C3-1(631)
[Postal Address] C3-1(631)
Furo-cho, Chikusa-ku, Nagoya 464-8603, Japan
[電話番号] 052-789-5887
[FAX番号]
Host | A Record | TTL |
---|---|---|
ertl.jp | 133.6.204.129 | 86400 |
Host | MX Record | Priority | TTL |
---|---|---|---|
ertl.jp | vega.ertl.jp | 1 | 86400 |
Host | NS Record | TTL |
---|---|---|
ertl.jp | spica.toppers.jp | 86400 |
ertl.jp | vega.ertl.jp | 86400 |
Host | TXT Record | TTL |
---|
vega.ertl.jp
TTL: 86400
Email address: root.ertl.jp
Serial: 34
Refresh: 3600
Retry: 300
Expire: 3600000
Minimum: 86400
Last tested: 05/19/2017
Total Resources | 4 |
Number of Hosts | 1 |
Static Resources | 3 |
CSS Resources | 1 |
Last tested: 05/13/2017
Total Resources | 4 |
Number of Hosts | 1 |
Static Resources | 3 |
CSS Resources | 1 |