Siu.edu Southern Illinois University - Your College in Illinois

Southern Illinois University is the right place for your college experience: in Carbondale, Illinois, SIU offers everything you need, plus extras that...

Online Status
Online

Server IP address resolved: Yes
Http response code: 200
Response time: 0.69 sec.
Last Checked: 08/20/2021

Over the time siu.edu has been ranked as high as 12,666 in the world, while most of its traffic comes from United States, where it reached as high as 6,000 position.

Siu.edu receives about 3,217 unique visitors and 18,047 pageviews per day. The estimated value of siu.edu is 315,360 USD. Each unique visitor makes about 5.61 pageviews on average.

Siu.edu is registered under .EDU top-level domain. Check other websites in .EDU zone.

At the time of the last check (November 27, 2019) siu.edu has an expired SSL certificate issued by Internet2 (expired on May 28, 2021). Check other websites using SSL certificates issued by Internet2.

According to Google Safe Browsing, Google Safe Search, Symantec and Web of Trust siu.edu is quite a safe domain.

Mobile-Friendly test indicates that siu.edu is well optimized for mobile and tablet devices, however website page loading time could be improved.


Global Rank
35,869
Average Load Time
1.47sec
Links In Count
5,361
Website Value
$315,360

Overview
Last Updated: 09/18/2021
Overall result - "siu.edu" 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: 01/14/2021
siu.edu is safe.

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

Google Safe Search
Last Updated: 10/13/2016
siu.edu 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 "siu.edu".
"siu.edu" is not a phishing page.
"siu.edu" does not install unwanted software.
"siu.edu" 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
siu.edu is safe.

McAfee assesses siu.edu 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 siu.edu for mature or inappropriate content, only security checks are evaluated.

Web of Trust
Last Updated: 01/09/2019
siu.edu child safety isvery good.

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

SSL Information
Domain siu.edu
Issuer OrganizationInternet2
Issuer InCommon RSA Server CA
Algorithm RSA-SHA256
Valid form 05/29/2019
Expiration 05/28/2021
SignedCertificate is not self signed
Additional Domains siu.edu
*.siu.edu
Server Location
Carbondale
Illinois
United States
ASN Information

Last Update: 06/09/2021

#
# ARIN WHOIS data and services are subject to the Terms of Use
# available at: https://www.arin.net/whois_tou.html
#
# If you see inaccuracies in the results, please report at
# https://www.arin.net/resources/whois_reporting/index.html
#
# Copyright 1997-2018, American Registry for Internet Numbers, Ltd.
#

ASNumber: 15119
ASName: SOUTHERN-ILLINOIS-UNIVERSITY
ASHandle: AS15119
RegDate: 2000-03-22
Updated: 2012-03-02
Ref: https://rdap.arin.net/registry/autnum/15119

OrgName: Southern Illinois University
OrgId: SIU
Address: IT-Network Engineering
City: Carbondale
StateProv: IL
PostalCode: 62901
Country: US
RegDate: 1989-01-30
Updated: 2016-04-01
Ref: https://rdap.arin.net/registry/entity/SIU

OrgTechHandle: MSH199-ARIN
OrgTechName: Shelton, Michael
OrgTechPhone: +1-618-453-6219
OrgTechEmail: admin@siu.edu
OrgTechRef: https://rdap.arin.net/registry/entity/MSH199-ARIN

OrgTechHandle: CASTE80-ARIN
OrgTechName: Castelli, Anton
OrgTechPhone: +1-618-453-6424
OrgTechEmail: tech@siu.edu
OrgTechRef: https://rdap.arin.net/registry/entity/CASTE80-ARIN

OrgAbuseHandle: WISEM25-ARIN
OrgAbuseName: Wiseman, Troy
OrgAbusePhone: +1-618-453-6264
OrgAbuseEmail: tech@siu.edu
OrgAbuseRef: https://rdap.arin.net/registry/entity/WISEM25-ARIN

OrgTechHandle: WISEM25-ARIN
OrgTechName: Wiseman, Troy
OrgTechPhone: +1-618-453-6264
OrgTechEmail: tech@siu.edu
OrgTechRef: https://rdap.arin.net/registry/entity/WISEM25-ARIN

OrgAbuseHandle: CASTE80-ARIN
OrgAbuseName: Castelli, Anton
OrgAbusePhone: +1-618-453-6424
OrgAbuseEmail: tech@siu.edu
OrgAbuseRef: https://rdap.arin.net/registry/entity/CASTE80-ARIN

OrgAbuseHandle: MSH199-ARIN
OrgAbuseName: Shelton, Michael
OrgAbusePhone: +1-618-453-6219
OrgAbuseEmail: admin@siu.edu
OrgAbuseRef: https://rdap.arin.net/registry/entity/MSH199-ARIN

#
# ARIN WHOIS data and services are subject to the Terms of Use
# available at: https://www.arin.net/whois_tou.html
#
# If you see inaccuracies in the results, please report at
# https://www.arin.net/resources/whois_reporting/index.html
#
# Copyright 1997-2018, American Registry for Internet Numbers, Ltd.
#

WHOIS

This Registry database contains ONLY .EDU domains.
The data in the EDUCAUSE Whois database is provided
by EDUCAUSE for information purposes in order to
assist in the process of obtaining information about
or related to .edu domain registration records.

The EDUCAUSE Whois database is authoritative for the
.EDU domain.

A Web interface for the .EDU EDUCAUSE Whois Server is
available at: http://whois.educause.edu

By submitting a Whois query, you agree that this information
will not be used to allow, enable, or otherwise support
the transmission of unsolicited commercial advertising or
solicitations via e-mail. The use of electronic processes to
harvest information from this server is generally prohibited
except as reasonably necessary to register or modify .edu
domain names.

-------------------------------------------------------------

Domain Name: SIU.EDU

Registrant:
Southern Illinois University
Information Technology
625 Wham Drive
Carbondale, IL 62901-4622
US

Administrative Contact:
Michael Shelton
Southern Illinois University
IT-Director's Office
625 Wham Drive
Carbondale, IL 62901-4622
US
+1.6184536219
admin@siu.edu

Technical Contact:
Anton Castelli
Southern Illinois University
IT-Network Engineering
625 Wham Drive
Carbondale, IL 62901-4622
US
+1.6184536424
tech@siu.edu

Name Servers:
NS3.SIU.EDU
NS4.SIU.EDU
NS1.SIU.EDU
NS5.SIU.EDU

Domain record activated: 27-Jan-1989
Domain record last updated: 25-Mar-2021
Domain expires: 31-Jul-2021

DNS Records
HostA RecordTTL
siu.edu131.230.105.1973600
siu.edu131.230.21.153600
HostMX RecordPriorityTTL
siu.edumx0a-00276001.pphosted.com101800
siu.edumx0b-00276001.pphosted.com201800
HostNS RecordTTL
siu.eduns4.siu.edu3600
siu.eduns5.siu.edu3600
siu.eduns1.siu.edu3600
siu.eduns3.siu.edu3600
HostTXT RecordTTL
siu.eduHoxTnhzvBYZ82oYiTjotA/8BUKC/NJEHjQL5Yvtwo15uaVyH+vsDHa5xmjKxnwtDtJloUn2AHIlLstIoCDWMLg==60
siu.eduMS=ms2023066660
siu.eduv=spf1 ip4:131.230.0.0/16 mx a:cstmta4.siu.edu include:spf-00276001.pphosted.com include:spf.protection.outlook.com include:sendgrid.net include:spf-00276002.pphosted.com ~all60
siu.eduadobe-idp-site-verification=8e699fe7391a61d469bd007a3295c397905fb566b98db27d355d3483eac0a86e60

ns1.siu.edu
TTL: 3600
Email address: network-engineering.siu.edu
Serial: 2019080900
Refresh: 600
Retry: 300
Expire: 172800
Minimum: 3600

Errors
Warnings

Last tested: 12/08/2019

Desktop
Desktop Speed
61%
Desktop Resource Breakdown
Total Resources170
Number of Hosts57
Static Resources48
JavaScript Resources26
CSS Resources7

Last tested: 05/21/2017

Mobile
Mobile Usability
99%
Mobile Speed
34%
Mobile Resource Breakdown
Total Resources139
Number of Hosts45
Static Resources42
JavaScript Resources19
CSS Resources7
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