Seisekiup.net 【公式】家庭教師のあすなろ|関東・北関東・東北・新潟・九州

家庭教師のあすなろ公式ホームページ|関東・北関東・東北・新潟・九州に【安くて結果が出せる家庭教師】として知られるあすなろは実績33年。国公立大・難関私立大を中心に登録数21万人以上と他を圧倒。勉強しない子ほど短期間で点数UPできた勉強法を教えます

Online Status
UNKNOWN

Over the time seisekiup.net has been ranked as high as 30,968 in the world.

Seisekiup.net receives about 579 unique visitors and 579 pageviews per day. The estimated value of seisekiup.net is 5,840 USD. Each unique visitor makes about 1 pageviews on average.

Seisekiup.net is registered under .NET top-level domain. Check other websites in .NET zone.

At the time of the last check (August 11, 2024) seisekiup.net has an expired SSL certificate issued by DigiCert Inc (expired on March 17, 2025). Check other websites using SSL certificates issued by DigiCert Inc.

According to Google Safe Browsing, Google Safe Search and Symantec seisekiup.net is quite a safe domain.

Mobile-Friendly test indicates that seisekiup.net is well optimized for mobile and tablet devices.


Global Rank
1,192,556
Average Load Time
0.93sec
Links In Count
33
Website Value
$5,840

Overview
Last Updated: 08/18/2025
Overall result - "seisekiup.net" is SAFE.
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: 03/25/2025
seisekiup.net is safe.

Norton ConnectSafe evaluates seisekiup.net for any unsafe and insecure content. The results are critical for families with young children.

Google Safe Search
Last Updated: 09/24/2019
seisekiup.net is safe.

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 "seisekiup.net".
"seisekiup.net" is not a phishing page.
"seisekiup.net" does not install unwanted software.
"seisekiup.net" 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: 02/25/2021
seisekiup.net is safe.

McAfee assesses seisekiup.net 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 seisekiup.net for mature or inappropriate content, only security checks are evaluated.

Web of Trust
Last Updated: 08/18/2025
seisekiup.net child safety isunknown.

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

SSL Information
Domain www.seisekiup.net
Issuer OrganizationDigiCert Inc
Issuer GeoTrust TLS RSA CA G1
Algorithm RSA-SHA256
Valid form 02/15/2024
Expiration 03/17/2025
SignedCertificate is not self signed
Additional Domains www.seisekiup.net
seisekiup.net
Server Location

Not Found

ASN Information

ASN ID: 131965
ASN Title: XSERVER Xserver Inc., JP

Last Update: 12/24/2024

% [whois.apnic.net]
% Whois data copyright terms http://www.apnic.net/db/dbcopyright.html

% Information related to 'AS131072 - AS132095'

as-block: AS131072 - AS132095
descr: APNIC 32-bit 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: 2009-09-29T05:34:08Z
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 'AS131905 - AS131992'

as-block: AS131905 - AS131992
descr: JPNIC-4Byte-ASBLOCK-AP
country: JP
admin-c: JNIC1-AP
tech-c: JNIC1-AP
remarks: for assignment to JPNIC members
remarks: Authoritative information regarding AS Number
remarks: assignments made from within this block can also be
remarks: queried at whois.nic.ad.jp
mnt-by: MAINT-JPNIC
mnt-lower: MAINT-JPNIC
last-modified: 2016-01-27T00:24:03Z
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 'AS131965'

aut-num: AS131965
as-name: XSERVER
descr: Xserver Inc.
import:
export:
country: JP
admin-c: JP00193983
tech-c: JP00193983
last-modified: 2020-05-27T00:41:42Z
source: JPNIC

% This query was served by the APNIC Whois Service version 1.88.15-SNAPSHOT (WHOIS-US4)

WHOIS

Domain Name: SEISEKIUP.NET
Registry Domain ID: 86675658_DOMAIN_NET-VRSN
Registrar WHOIS Server: whois.jprs.jp
Registrar URL: http://jprs.jp/registrar/
Updated Date: 2020-06-25T05:17:25Z
Creation Date: 2002-05-17T08:02:56Z
Registry Expiry Date: 2022-05-17T08:02:56Z
Registrar: Japan Registry Services Co., Ltd.
Registrar IANA ID: 1485
Registrar Abuse Contact Email: gtld-abuse@jprs.jp
Registrar Abuse Contact Phone: +81.352158457
Domain Status: ok https://icann.org/epp#ok
Name Server: NS1.XSERVER.JP
Name Server: NS2.XSERVER.JP
Name Server: NS3.XSERVER.JP
Name Server: NS4.XSERVER.JP
Name Server: NS5.XSERVER.JP
DNSSEC: unsigned
URL of the ICANN Whois Inaccuracy Complaint Form: https://www.icann.org/wicf/
>>> Last update of whois database: 2022-04-26T14:20:08Z

DNS Records
HostA RecordTTL
HostMX RecordPriorityTTL
HostNS RecordTTL
HostTXT RecordTTL
Errors
Warnings

Last tested: 03/28/2018

Desktop
Desktop Speed
72%
Desktop Resource Breakdown
Total Resources246
Number of Hosts5
Static Resources243
JavaScript Resources10
CSS Resources14

Last tested: 03/28/2018

Mobile
Mobile Usability
99%
Mobile Speed
65%
Mobile Resource Breakdown
Total Resources214
Number of Hosts25
Static Resources194
JavaScript Resources26
CSS Resources16
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