Sumas.ch Sustainability Management School: Educating responsible leaders
SUMAS Sustainability Business School is a pioneer in offering academic programs that include sustainable innovation in all different fields of busines...
Server IP address resolved: Yes
Http response code: 200
Response time: 0.71 sec.
Last Checked: 12/10/2025
Sumas.ch attracts 428 unique visitors daily, generating 428 pageviews. The estimated value of sumas.ch is 3,124 USD. Each visitor views approximately 1.07 pages on average.
According to Majestic's traffic estimates, sumas.ch ranks 20,242 globally.
See the list of other websites hosted by SUCURI-SEC - Sucuri, US.
Sumas.ch is registered with the .CH top-level domain. Explore additional websites within the .CH zone.
A recent examination on (June 08, 2021), indicates that sumas.ch has an expired SSL certificate issued by Let's Encrypt (expired on August 05, 2021). Click the "Refresh" button in the Safety Information section for updated SSL details. See the list of websites using SSL certificates issued by Let's Encrypt.
According to Google Safe Browsing, Google Safe Search, Symantec and Web of Trust sumas.ch appears to be a safe domain.
Based on Google's Mobile-Friendly test, sumas.ch is optimized for mobile and tablet devices, although the web page loading speed could be improved.
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 ConnectSafe evaluates sumas.ch for any unsafe and insecure content. The results are critical for families with young children.
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.
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.
McAfee assesses sumas.ch 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 sumas.ch for mature or inappropriate content, only security checks are evaluated.
The WOT calculates reputation of the sumas.ch. This reputation system receives ratings from users and information from third-party sources, assesses the sumas.ch for safety features and confirms, whether sumas.ch is suitable for children.
| Domain | sumas.ch |
| Issuer Organization | Let's Encrypt |
| Issuer | R3 |
| Algorithm | RSA-SHA256 |
| Valid form | 05/07/2021 |
| Expiration | 08/05/2021 |
| Signed | Certificate is not self signed |
| Additional Domains |
sumas.ch |
ASN ID: 30148
ASN Title: SUCURI-SEC - Sucuri, US
Last Update: 09/19/2025
#
# 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: 30148
ASName: SUCURI-SEC
ASHandle: AS30148
RegDate: 2015-02-13
Updated: 2015-03-27
Comment: https://sucuri.net
Ref: https://rdap.arin.net/registry/autnum/30148
OrgName: Sucuri
OrgId: SUCUR-2
Address: 30141 Antelope Rd
City: Menifee
StateProv: CA
PostalCode: 92584
Country: US
RegDate: 2014-12-11
Updated: 2016-01-16
Ref: https://rdap.arin.net/registry/entity/SUCUR-2
OrgAbuseHandle: SOC55-ARIN
OrgAbuseName: Security Operations Center
OrgAbusePhone: +1-888-318-5114
OrgAbuseEmail: soc@sucuri.net
OrgAbuseRef: https://rdap.arin.net/registry/entity/SOC55-ARIN
OrgTechHandle: SOC55-ARIN
OrgTechName: Security Operations Center
OrgTechPhone: +1-888-318-5114
OrgTechEmail: soc@sucuri.net
OrgTechRef: https://rdap.arin.net/registry/entity/SOC55-ARIN
RTechHandle: SOC55-ARIN
RTechName: Security Operations Center
RTechPhone: +1-888-318-5114
RTechEmail: soc@sucuri.net
RTechRef: https://rdap.arin.net/registry/entity/SOC55-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.
#
Requests of this client are not permitted. Please use https://www.nic.ch/whois/ for queries.
| Host | A Record | TTL |
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Last tested: 12/05/2017
| Total Resources | 232 |
| Number of Hosts | 35 |
| Static Resources | 107 |
| JavaScript Resources | 71 |
| CSS Resources | 51 |
Last tested: 12/04/2017
| Total Resources | 234 |
| Number of Hosts | 38 |
| Static Resources | 108 |
| JavaScript Resources | 69 |
| CSS Resources | 50 |
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