Ctsys.com Online Aviation Part 135 and Part 91 Pilot Training | CTS
CTS online pilot aviation training offers initial and recurrent training for Part 91, Part 135 and Part 125, recurrent airplane and helicopter ground ...
Server IP address resolved: No
Http response code: None
Last Checked: 06/15/2026
Ctsys.com attracts 224 unique visitors daily, generating 447 pageviews. The estimated value of ctsys.com is 3,124 USD. Each visitor views approximately 2.14 pages on average.
According to Majestic's traffic estimates, ctsys.com ranks 83,229 globally.
Ctsys.com server is located in United States, so we cannot determine if the distance might affect the page load time.
See the list of other websites hosted by MICROSOFT-CORP-MSN-AS-BLOCK - Microsoft Corporation, US.
Ctsys.com is registered with the .COM top-level domain. Explore additional websites within the .COM zone.
A recent examination on (August 18, 2024), indicates that ctsys.com has an expired wildcard SSL certificate issued by GoDaddy.com, Inc. (expired on January 14, 2025). Click the "Refresh" button in the Safety Information section for updated SSL details. See the list of websites using SSL certificates issued by GoDaddy.com, Inc..
According to Google Safe Browsing, Google Safe Search and Symantec ctsys.com appears to be a safe domain.
Based on Google's Mobile-Friendly test, ctsys.com 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 ctsys.com 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 ctsys.com 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 ctsys.com for mature or inappropriate content, only security checks are evaluated.
The WOT calculates reputation of the ctsys.com. This reputation system receives ratings from users and information from third-party sources, assesses the ctsys.com for safety features and confirms, whether ctsys.com is suitable for children.
| Domain | *.ctsys.com |
| Issuer Organization | GoDaddy.com, Inc. |
| Issuer | Go Daddy Secure Certificate Authority - G2 |
| Algorithm | RSA-SHA256 |
| Valid form | 12/14/2023 |
| Expiration | 01/14/2025 |
| Signed | Certificate is not self signed |
| Additional Domains |
*.ctsys.com ctsys.com |
ASN ID: 8075
ASN Title: MICROSOFT-CORP-MSN-AS-BLOCK - Microsoft Corporation, US
Last Update: 05/06/2026
#
# 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: 8068 - 8075
ASName: MICROSOFT-CORP-MSN-AS-BLOCK
ASHandle: AS8068
RegDate: 1997-03-31
Updated: 2013-09-04
Ref: https://rdap.arin.net/registry/autnum/8068
OrgName: Microsoft Corporation
OrgId: MSFT
Address: One Microsoft Way
City: Redmond
StateProv: WA
PostalCode: 98052
Country: US
RegDate: 1998-07-09
Updated: 2017-01-28
Comment: To report suspected security issues specific to traffic emanating from Microsoft online services, including the distribution of malicious content or other illicit or illegal material through a Microsoft online service, please submit reports to:
Comment: * https://cert.microsoft.com.
Comment:
Comment: For SPAM and other abuse issues, such as Microsoft Accounts, please contact:
Comment: * abuse@microsoft.com.
Comment:
Comment: To report security vulnerabilities in Microsoft products and services, please contact:
Comment: * secure@microsoft.com.
Comment:
Comment: For legal and law enforcement-related requests, please contact:
Comment: * msndcc@microsoft.com
Comment:
Comment: For routing, peering or DNS issues, please
Comment: contact:
Comment: * IOC@microsoft.com
Ref: https://rdap.arin.net/registry/entity/MSFT
OrgTechHandle: MRPD-ARIN
OrgTechName: Microsoft Routing, Peering, and DNS
OrgTechPhone: +1-425-882-8080
OrgTechEmail: IOC@microsoft.com
OrgTechRef: https://rdap.arin.net/registry/entity/MRPD-ARIN
OrgAbuseHandle: MAC74-ARIN
OrgAbuseName: Microsoft Abuse Contact
OrgAbusePhone: +1-425-882-8080
OrgAbuseEmail: abuse@microsoft.com
OrgAbuseRef: https://rdap.arin.net/registry/entity/MAC74-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: CTSYS.COM
Registry Domain ID: 2117489_DOMAIN_COM-VRSN
Registrar WHOIS Server: whois.enom.com
Registrar URL: http://www.enomdomains.com
Updated Date: 2022-01-16T21:35:13Z
Creation Date: 1996-09-23T04:00:00Z
Registry Expiry Date: 2022-09-22T04:00:00Z
Registrar: eNom, LLC
Registrar IANA ID: 48
Registrar Abuse Contact Email:
Registrar Abuse Contact Phone:
Domain Status: clientTransferProhibited https://icann.org/epp#clientTransferProhibited
Name Server: NS1-01.AZURE-DNS.COM
Name Server: NS2-01.AZURE-DNS.NET
Name Server: NS3-01.AZURE-DNS.ORG
Name Server: NS4-01.AZURE-DNS.INFO
DNSSEC: unsigned
URL of the ICANN Whois Inaccuracy Complaint Form: https://www.icann.org/wicf/
>>> Last update of whois database: 2022-05-28T18:37:38Z
| Host | A Record | TTL |
|---|---|---|
| ctsys.com | 20.49.97.23 | 86400 |
| Host | MX Record | Priority | TTL |
|---|---|---|---|
| ctsys.com | mx1-us1.ppe-hosted.com | 5 | 86400 |
| ctsys.com | mx2-us1.ppe-hosted.com | 10 | 86400 |
| Host | NS Record | TTL |
|---|---|---|
| ctsys.com | ns1-01.azure-dns.com | 86400 |
| ctsys.com | ns2-01.azure-dns.net | 86400 |
| ctsys.com | ns3-01.azure-dns.org | 86400 |
| ctsys.com | ns4-01.azure-dns.info | 86400 |
| Host | TXT Record | TTL |
|---|---|---|
| ctsys.com | google-site-verification=70JrxNChi1syBuxccPvoN9Ty5tl6AMLRWjHw3IWgRNI | 86400 |
| ctsys.com | MS=BB2C2E7AAF2F66E2CEDA139BABC5672407433002 | 86400 |
| ctsys.com | ppe-ae99942d5b1fd43dedf4 | 86400 |
| ctsys.com | zoho-verification=zb33398953.zmverify.zoho.com | 86400 |
| ctsys.com | v=spf1 include:zcsend.net include:one.zoho.com include:transmail.net include:spf.protection.outlook.com -all | 86400 |
| ctsys.com | v=spf1 include:mailgun.org ~all | 86400 |
ns1-01.azure-dns.com
TTL: 86400
Email address: azuredns-hostmaster.microsoft.com
Serial: 1
Refresh: 3600
Retry: 300
Expire: 2419200
Minimum: 300
Last tested: 05/08/2017
| Total Resources | 98 |
| Number of Hosts | 18 |
| Static Resources | 68 |
| JavaScript Resources | 37 |
| CSS Resources | 17 |
Last tested: 05/24/2017
| Total Resources | 109 |
| Number of Hosts | 18 |
| Static Resources | 73 |
| JavaScript Resources | 37 |
| CSS Resources | 17 |
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