Issas.ac.cn 页面没有找到

Online Status
Offline

Server IP address resolved: No
Http response code: None
Last Checked: 02/03/2025

Issas.ac.cn attracts 2,403 unique visitors daily, generating 3,124 pageviews. The estimated value of issas.ac.cn is 56,239 USD. Each visitor views approximately 1.39 pages on average.

According to Majestic's traffic estimates, issas.ac.cn ranks 21,543 globally, with the majority of its visitors coming from China, where it holds the 24,138 position.

It is beneficial for issas.ac.cn that their data center (provided by CSTNET-AS-AP Computer Network Information Center, CN) is located in China, as this helps reduce page load time for most visitors.

See the list of other websites hosted by CSTNET-AS-AP Computer Network Information Center, CN.

Issas.ac.cn is registered with the .CN top-level domain. Explore additional websites within the .CN zone.

According to the latest verification on (February 03, 2025), issas.ac.cn has an invalid SSL certificate. Click the "Refresh" button in the Safety Information section for updated SSL details.

According to Google Safe Browsing, Google Safe Search and Symantec issas.ac.cn appears to be a safe domain.

Based on Google's Mobile-Friendly test, issas.ac.cn is optimized for mobile and tablet devices.

Global Rank
235,682
Average Load Time
2.45sec
Links In Count
117
Website Value
$52,560
Overview
Last Updated: 02/03/2025
Overall result - issas.ac.cn 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: 02/09/2024
issas.ac.cn is safe.
Norton ConnectSafe evaluates issas.ac.cn for any unsafe and insecure content. The results are critical for families with young children.
Google Safe Search
Last Updated: 03/01/2017
issas.ac.cn 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
issas.ac.cn is safe.
Malware: not found.
Phishing: not detected.
Unwanted software: not found.
Harmfull applications: not found.
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: 02/14/2021
issas.ac.cn is safe.
McAfee assesses issas.ac.cn 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 issas.ac.cn for mature or inappropriate content, only security checks are evaluated.
Web of Trust
Last Updated: 02/03/2025
issas.ac.cn child safety is unknown.
The WOT calculates reputation of the issas.ac.cn. This reputation system receives ratings from users and information from third-party sources, assesses the issas.ac.cn for safety features and confirms, whether issas.ac.cn is suitable for children.

Issas.ac.cn | SSL Certificate Information
WARNING!Certificate download error. Previous scan results are shown below.
DomainUnknown
Issuer OrganizationUnknown
IssuerUnknown
AlgorithmUnknown
Valid formUnknown
ExpirationUnknown
SignedNo information
Additional Domains
Server Location

Issas.ac.cn ASN Information

ASN ID: 7497
ASN Title: CSTNET-AS-AP Computer Network Information Center, CN

Last Update: 12/20/2024

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

% Information related to 'AS7467 - AS7722'

as-block: AS7467 - AS7722
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: 2008-09-04T06:40:26Z
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 'AS7497'

% Abuse contact for 'AS7497' is 'ipas@cnnic.cn'

aut-num: AS7497
as-name: CSTNET-AS-AP
descr: Computer Network Information Center
descr: Chinese Academy of Science
descr: 4,4th South Street,Zhongguancun,Haidian District,Beijing, China ,P.O. Box 349 (100190)
country: CN
import: from AS4538 accept
import: from AS4789 accept
import: from AS4837 accept
import: from AS4847 accept
import: from AS9306 accept
import: from AS9389 accept
import: from AS9394 accept
import: from AS9406 accept
import: from AS9800 accept
import: from AS9808 accept
import: from AS3320 accept ANY
import: from AS3491 accept ANY
import: from AS6453 accept ANY
import: from AS10026 accept ANY
import: from AS7497:AS-CUSTOMERS accept
export: to AS4538 announce
export: to AS4789 announce
export: to AS4837 announce
export: to AS4847 announce
export: to AS9306 announce
export: to AS9389 announce
export: to AS9394 announce
export: to AS9406 announce
export: to AS9800 announce
export: to AS9808 announce
export: to AS3320 announce
export: to AS3491 announce
export: to AS6453 announce
export: to AS10026 announce
export: to AS7497:AS-CUSTOMERS announce ANY
export: to AS3320 announce
export: to AS3491 announce
export: to AS6453 announce
export: to AS10026 announce
admin-c: LH90-AP
tech-c: LH90-AP
mnt-lower: MAINT-CN-LIHONG
mnt-routes: MAINT-CN-CSTNET
mnt-by: MAINT-CN-CSTNET
mnt-irt: IRT-CNNIC-CN
last-modified: 2015-12-01T22:13:14Z
source: APNIC

irt: IRT-CNNIC-CN
address: Beijing, China
e-mail: ipas@cnnic.cn
abuse-mailbox: ipas@cnnic.cn
admin-c: IP50-AP
tech-c: IP50-AP
auth: # Filtered
remarks: Please note that CNNIC is not an ISP and is not
remarks: empowered to investigate complaints of network abuse.
remarks: Please contact the tech-c or admin-c of the network.
mnt-by: MAINT-CNNIC-AP
last-modified: 2017-11-01T08:57:39Z
source: APNIC

person: Li Hong
nic-hdl: LH90-AP
e-mail: lihong@cstnet.net.cn
address: No.4, Zhongguancun 4th South Street, Haidian District, Beijing
phone: +86-10-58812000
fax-no: +86-10-58812900
country: CN
mnt-by: MAINT-CN-LIHONG
last-modified: 2008-09-04T07:29:19Z
source: APNIC

% This query was served by the APNIC Whois Service version 1.88.15-46 (WHOIS-US3)

WHOIS

Domain Name: issas.ac.cn
ROID: 20021209s10071s00001063-cn
Domain Status: clientDeleteProhibited
Domain Status: clientUpdateProhibited
Domain Status: clientTransferProhibited
Registrant: 中国科学院南京土壤研究所
Registrant Contact Email: jiang@issas.ac.cn
Sponsoring Registrar: 北京国科云计算技术有限公司(原北京中科三方网络技术有限公司)
Name Server: ns1.sfn.cn
Name Server: ns2.sfn.cn
Registration Time: 1997-01-10 00:00:00
Expiration Time: 2027-07-01 00:00:00
DNSSEC: unsigned


DNS Records
HostA RecordTTL
issas.ac.cn159.226.242.4486400
HostMX RecordPriorityTTL
issas.ac.cnmx.cstnet.cn1086400
HostNS RecordTTL
issas.ac.cnns1.sfn.cn86400
issas.ac.cnns2.sfn.cn86400
HostTXT RecordTTL
issas.ac.cnv=spf1 include:spf.mail.cstnet.cn -all600
issas.ac.cn79gkz3rbv17hxm4kk52v9pr6jxspnt1w600

ns1.sfn.cn
TTL: 86400
Email address: root.ns1.sfn.cn
Serial: 2023110618
Refresh: 600
Retry: 120
Expire: 604800
Minimum: 7200


Errors

Last tested: 11/04/2019

Desktop
Desktop Speed
98%

Desktop Resource Breakdown
Total Resources3
Number of Hosts2
Static Resources1

Last tested: 10/08/2019

Mobile
Mobile Usability
66%
Mobile Speed
98%

Mobile Resource Breakdown
Total Resources3
Number of Hosts2
Static Resources1
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