K12.sd.us Home - State of South Dakota K-12 Data Center

Online Status

Server IP address resolved: Yes
Http response code: 200
Response time: 0.72 sec.
Last Checked: 08/16/2021

Over the time k12.sd.us has been ranked as high as 13,492 in the world.

K12.sd.us receives about 19,142 unique visitors and 95,710 pageviews per day. The estimated value of k12.sd.us is 143,400 USD. Each unique visitor makes about 5 pageviews on average.

K12.sd.us is registered under .US top-level domain. Check other websites in .US zone.

At the time of the last check (October 06, 2022) k12.sd.us has an invalid SSL certificate.

According to Google Safe Browsing, Google Safe Search and Symantec k12.sd.us is quite a safe domain.

Mobile-Friendly test indicates that k12.sd.us isn't optimized for mobile and tablet devices. Designing your websites to be mobile friendly ensures that your pages perform well on all devices.

Global Rank
Average Load Time
Links In Count
Website Value

Last Updated: 10/06/2022
Overall result - "k12.sd.us" 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: 03/19/2022
k12.sd.us is safe.

Norton ConnectSafe evaluates k12.sd.us for any unsafe and insecure content. The results are critical for families with young children.

Google Safe Search
Last Updated: 10/15/2016
k12.sd.us 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 "k12.sd.us".
"k12.sd.us" is not a phishing page.
"k12.sd.us" does not install unwanted software.
"k12.sd.us" 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
k12.sd.us is safe.

McAfee assesses k12.sd.us 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 k12.sd.us for mature or inappropriate content, only security checks are evaluated.

Web of Trust
Last Updated: 10/06/2022
k12.sd.us child safety isunknown.

The WOT calculates reputation of the k12.sd.us. This reputation system receives ratings from users and information from third-party sources, assesses the k12.sd.us for safety features and confirms, whether k12.sd.us is suitable for children.

SSL Information
WARNING! K12.sd.us is not secured by SSL certificate.
Server Location

Not Found

ASN Information

Last Update: 04/21/2022

# 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: 14263
ASHandle: AS14263
RegDate: 1999-11-17
Updated: 2012-03-20
Ref: https://rdap.arin.net/registry/autnum/14263

OrgName: South Dakota State Government
Address: BIT - Network Technologies
Address: 700 Governors Drive
City: Pierre
StateProv: SD
PostalCode: 57501
Country: US
RegDate: 1993-03-18
Updated: 2017-01-28
Ref: https://rdap.arin.net/registry/entity/SDSG

OrgTechHandle: OGANA-ARIN
OrgTechName: Ogan, Andy
OrgTechPhone: +1-605-773-3741
OrgTechEmail: andy.ogan@state.sd.us
OrgTechRef: https://rdap.arin.net/registry/entity/OGANA-ARIN

OrgAbuseHandle: THOMA534-ARIN
OrgAbuseName: Thomas, Eugene
OrgAbusePhone: +1-605-773-6338
OrgAbuseEmail: eugene.thomas@state.sd.us
OrgAbuseRef: https://rdap.arin.net/registry/entity/THOMA534-ARIN

OrgAbuseHandle: JL605-ARIN
OrgAbuseName: Litterick, Jeffrey
OrgAbusePhone: +1-605-773-6971
OrgAbuseEmail: Jeff.Litterick@state.sd.us
OrgAbuseRef: https://rdap.arin.net/registry/entity/JL605-ARIN

OrgTechHandle: JL605-ARIN
OrgTechName: Litterick, Jeffrey
OrgTechPhone: +1-605-773-6971
OrgTechEmail: Jeff.Litterick@state.sd.us
OrgTechRef: https://rdap.arin.net/registry/entity/JL605-ARIN

OrgAbuseHandle: OGANA-ARIN
OrgAbuseName: Ogan, Andy
OrgAbusePhone: +1-605-773-3741
OrgAbuseEmail: andy.ogan@state.sd.us
OrgAbuseRef: https://rdap.arin.net/registry/entity/OGANA-ARIN

OrgTechHandle: THOMA534-ARIN
OrgTechName: Thomas, Eugene
OrgTechPhone: +1-605-773-6338
OrgTechEmail: eugene.thomas@state.sd.us
OrgTechRef: https://rdap.arin.net/registry/entity/THOMA534-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.


Domain Name: k12.sd.us
Registry Domain ID: D3603508-US
Registrar WHOIS Server:
Registrar URL: whois.us
Updated Date: 2021-03-22T00:00:12Z
Creation Date: 2003-02-05T17:57:03Z
Registry Expiry Date: 2022-02-04T23:59:59Z
Registrar: K-12 Data Center
Registrar IANA ID:
Registrar Abuse Contact Email:
Registrar Abuse Contact Phone:
Domain Status: serverTransferProhibited https://icann.org/epp#serverTransferProhibited
Registry Registrant ID: C32396723-US
Registrant Name: Paul Ersland
Registrant Organization: K-12 Data Center
Registrant Street: 820 N Washington
Registrant Street:
Registrant Street:
Registrant City: Madison
Registrant State/Province: SD
Registrant Postal Code: 57042
Registrant Country: US
Registrant Phone: +1.6052565292
Registrant Phone Ext:
Registrant Fax:
Registrant Fax Ext:
Registrant Email: Paul.Ersland@k12.sd.us
Registrant Application Purpose: P4
Registrant Nexus Category: C21
Registry Admin ID: C32396723-US
Admin Name: Paul Ersland
Admin Organization: K-12 Data Center
Admin Street: 820 N Washington
Admin Street:
Admin Street:
Admin City: Madison
Admin State/Province: SD
Admin Postal Code: 57042
Admin Country: US
Admin Phone: +1.6052565292
Admin Phone Ext:
Admin Fax:
Admin Fax Ext:
Admin Email: Paul.Ersland@k12.sd.us
Admin Application Purpose: P4
Admin Nexus Category: C21
Registry Tech ID: C32396766-US
Tech Name: James Booze
Tech Organization: K-12 Data Center
Tech Street: 820 N Washington
Tech Street:
Tech Street:
Tech City: Madison
Tech State/Province: SD
Tech Postal Code: 57042
Tech Country: US
Tech Phone: +1.6052565292
Tech Phone Ext:
Tech Fax:
Tech Fax Ext:
Tech Email: James.Booze@k12.sd.us
Tech Application Purpose: P4
Tech Nexus Category: C21
Registry Domain Manager ID: C32396735-US
Domain Manager Name: Paul Ersland
Domain Manager Organization: K-12 Data Center
Domain Manager Street: 820 N Washington
Domain Manager Street:
Domain Manager Street:
Domain Manager City: Madison
Domain Manager State/Province: SD
Domain Manager Postal Code: 57042
Domain Manager Country: US
Domain Manager Phone: +1.6052565292
Domain Manager Phone Ext:
Domain Manager Fax:
Domain Manager Fax Ext:
Domain Manager Email: Paul.Ersland@k12.sd.us
Name Server: ns2.sd.gov
Name Server: ns1.sd.gov
Name Server: ns1.k12.sd.us
DNSSEC: unsigned
URL of the ICANN Whois Inaccuracy Complaint Form: https://www.icann.org/wicf/
>>> Last update of WHOIS database: 2021-04-26T23:32:56Z

DNS Records
HostA RecordTTL
HostMX RecordPriorityTTL
HostNS RecordTTL
HostTXT RecordTTL

Last tested: 10/14/2017

Desktop Speed
Desktop Resource Breakdown
Total Resources12
Number of Hosts1
Static Resources11
CSS Resources1

Last tested: 05/30/2018

Mobile Usability
Mobile Speed
Mobile Resource Breakdown
Total Resources13
Number of Hosts1
Static Resources12
CSS Resources1