Online Status
Offline

Server IP address resolved: No
Http response code: None
Last Checked: 06/10/2024

Over the time tohoku.ac.jp has been ranked as high as 4,985 in the world, while most of its traffic comes from Japan, where it reached as high as 6,229 position.

Tohoku.ac.jp receives about 5,117 unique visitors and 12,793 pageviews per day. The estimated value of tohoku.ac.jp is 227,760 USD. Each unique visitor makes about 2.5 pageviews on average.

Tohoku.ac.jp is registered under .JP top-level domain. Check other websites in .JP zone.

At the time of the last check (June 13, 2024) tohoku.ac.jp has an invalid SSL certificate.

According to Google Safe Browsing, Symantec and Web of Trust tohoku.ac.jp is quite a safe domain.

Mobile-Friendly test indicates that tohoku.ac.jp isn't optimized for mobile and tablet devices. Designing your websites to be mobile friendly ensures that your pages perform well on all devices, also website page loading time could be improved.


Global Rank
52,949
Average Load Time
0.65sec
Links In Count
4,224
Website Value
$227,760

Overview
Last Updated: 06/13/2024
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: 03/21/2024
tohoku.ac.jp is safe.

Norton ConnectSafe evaluates tohoku.ac.jp for any unsafe and insecure content. The results are critical for families with young children.

Google Safe Search
Last Updated: 06/13/2024
Unknown status.

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: 01/09/2019
Malware not found at "tohoku.ac.jp".
"tohoku.ac.jp" is not a phishing page.
"tohoku.ac.jp" does not install unwanted software.
"tohoku.ac.jp" does not contain harmfull applications.
Google Safe Browsing notifies when websites are compromised by malicious actors. These protections work across Google products and provide a safer online experience.
Site Advisor
Last Updated: 02/22/2021
tohoku.ac.jp is safe.

McAfee assesses tohoku.ac.jp 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 tohoku.ac.jp for mature or inappropriate content, only security checks are evaluated.

Web of Trust
Last Updated: 01/09/2019
tohoku.ac.jp child safety isvery good.

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

SSL Information
WARNING! Certificate download error. Previous scan results are shown below.
WARNING! Tohoku.ac.jp is not secured by SSL certificate.
Server Location
Sendai
Miyagi
Japan
ASN Information

% [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)

WHOIS

[ 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]
a. [ドメイン名] TOHOKU.AC.JP
e. [そしきめい] とうほくだいがく
f. [組織名] 東北大学
g. [Organization] Tohoku University
k. [組織種別] 大学
l. [Organization Type] University
m. [登録担当者] NM22956JP
n. [技術連絡担当者] NM22956JP
p. [ネームサーバ] ns1.tohoku.ac.jp
p. [ネームサーバ] ns2.tohoku.ac.jp
p. [ネームサーバ] ns3.tohoku.ac.jp
p. [ネームサーバ] dns-x.sinet.ad.jp
s. [署名鍵]
[状態] Connected (2022/03/31)
[登録年月日]
[接続年月日] 2012/01/19
[最終更新] 2021/04/01 01:02:24 (JST)

DNS Records
HostA RecordTTL
tohoku.ac.jp130.34.11.1113600
HostMX RecordPriorityTTL
tohoku.ac.jpALT4.ASPMX.L.GOOGLE.COM103600
tohoku.ac.jpASPMX.L.GOOGLE.COM13600
tohoku.ac.jpALT1.ASPMX.L.GOOGLE.COM53600
tohoku.ac.jpALT2.ASPMX.L.GOOGLE.COM53600
tohoku.ac.jpALT3.ASPMX.L.GOOGLE.COM103600
HostNS RecordTTL
tohoku.ac.jpns2.tohoku.ac.jp3600
tohoku.ac.jpdns-x.sinet.ad.jp3600
tohoku.ac.jpns1.tohoku.ac.jp3600
tohoku.ac.jpns3.tohoku.ac.jp3600
HostTXT RecordTTL
tohoku.ac.jpv=spf1 include:_spf.google.com +ip4:210.148.14.121 +ip4:160.13.186.200 ~all3600
tohoku.ac.jpMS=F57F6D585ABC3948FCE12DD3A37737B914D77ABF3600
tohoku.ac.jpgoogle-site-verification=yDn9bqi4HP0IxDzINOPSAfHlhHT6-ExApZIeGXxIemg3600

ns1.tohoku.ac.jp
TTL: 3600
Email address: postmaster.tohoku.ac.jp
Serial: 2019080102
Refresh: 3600
Retry: 1800
Expire: 2419200
Minimum: 1200

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