C40 Cities: Transforming urban systems for climate action
97 cities are cutting emissions, delivering cleaner air, healthier streets, and green jobs for 920 million people. See how mayors deliver this climate action.
c40.net is not currently ranked anywhere. It reaches roughly 30 users and delivers about 30 pageviews each month. Its estimated monthly revenue is $0.00. We estimate the value of c40.net to be around $10.00. The domain c40.net uses a Networks suffix and its server(s) are located in United States with the IP number 204.74.99.103. c40.net is not listed on Dmoz.
Webmaster and SEO Tools
SEO Tools > Keyword Density Check
CloseMain Information of c40.net
Information of c40.net- Alexa Rank:Not ranked
The Alexa rank is a measure of c40.net's popularity.
The lower the rank is, the more popular the website is. This rank is calculated using a combination of average daily visitors and pageviews from c40.net over the last 3 months.
Google.com ranks #1 for example. - Quantcast Rank:Not ranked/Not available
The Quantcast rank is a measure of c40.net's popularity.
The lower the rank is, the more popular the website is. This rank is calculated using a combination of average daily visitors and pageviews from c40.net over the last 3 months.
Google.com ranks #1 for example. - Google Pagerank:Not ranked/Not available
Google PageRank reflects the importance of web pages by considering more than 500 million variables and 2 billion terms. Pages that Google search engine believes are important receive a higher PageRank and are more likely to appear at the top of the search results.
PageRank also considers the importance of each page that casts a vote, as votes from some pages are considered to have greater value, thereby giving the linked page a greater value. - IP Address:204.74.99.103
IP Addresses are similar to physical addresses. It's a number that represents the identification and location of a website. Every computer has an IP address. - IP Tracing - Site Age:Not available.
- Created:Not available.
- Expires:Not available.
- Updated:2019-10-15
- Owner:Unknown
- ICANN Registrar:CSC Corporate Domains, Inc.
This shows the company who handled the registration of this domain. - Hosted in:United States

- Domain Suffix:Networks
A domain suffix is the last part of a domain name and is often referred to as a "top-level domain" or TLD.
.COM is the most popular and it represents Commercial websites.
DNS Records of c40.net
| Host | Type | TTL | Extra |
|---|---|---|---|
| c40.net | A | 300 | IP: 204.74.99.103 |
| c40.net | NS | 14400 | Target: udns2.cscdns.uk |
| c40.net | NS | 14400 | Target: udns1.cscdns.net |
| c40.net | SOA | 14400 | MNAME: udns1.cscdns.net RNAME: hostmaster.cscdns.net Serial: 2019101211 Refresh: 28800 Retry: 7200 Expire: 604800 Minimum TTL: 14400 |
| c40.net | MX | 14400 | Priority: 10 Target: aspmx2.googlemail.com |
| c40.net | MX | 14400 | Priority: 10 Target: aspmx3.googlemail.com |
| c40.net | MX | 14400 | Priority: 5 Target: alt1.aspmx.l.google.com |
| c40.net | MX | 14400 | Priority: 5 Target: alt2.aspmx.l.google.com |
| c40.net | MX | 14400 | Target: aspmx.l.google.com |
| c40.net | TXT | 14400 | TXT: google-site-verification=0uW4heNAthZ0r7U tpJh6t6o5YMkGTjV5lI8hl_MmDgg |
Name Servers of c40.net
udns1.cscdns.net
udns2.cscdns.uk
Header Info of c40.net
| Header | HTTP2 200 |
| date | Fri, 26 Dec 2025 032606 GMT |
| content-type | texthtml; charset=UTF-8 |
| content-encoding | br |
| cf-ray | 9b3d798848bfbf5d-YYZ |
| cf-cache-status | HIT |
| age | 57611 |
| cache-control | public, max-age=0, s-maxage=86400 |
| last-modified | Wed, 24 Dec 2025 111443 GMT |
| link | ; rel=shortlink |
| vary | Accept-Encoding |
| ki-cf-cache-status | HIT |
| x-content-type-options | nosniff |
| x-edge-location-klb | 1 |
| ki-cache-tag | 4f242c70-b486-402c-a978-c9556cdcf78f,9b37e7053afcd29e98b4ae785c8043c5ebd3a9e821b4c7bd3a1613c9b4da11ae |
| ki-cache-type | Edge |
| ki-edge | v=24.0.1;mv=5.0.18 |
| ki-origin | g1p |
| x-kinsta-cache | HIT |
| set-cookie | __cf_bm=m0PaU.FB59rLlekR.v_2OB.0N60tkyk2rV33wpn3U7Y-1766719566-1.0.1.1-rj_ZfHPazl05RJS3LqkLC8N8YF9.6wkDYB_jl7gbx99Rrcy3YQHgtPW6vzxNTPkrLUQv7X6dbZUcAgmcfNmF85mFHVGLu6kqOkvGQECabU0; path=; expires=Fri, 26-Dec-25 035606 GMT; domain=.www.c40.org; HttpOnly; Secure; SameSite=None |
| report-to | {"endpoints"[{"url""https\a.nel.cloudflare.comreportv4?s=jTXBKhGGOGx%2Bipk2Zu0gx6eFGCwZE3T36I3PaBb0WgkXwjfRAXiVG%2Fb8Fr3c9OW6fjTLzzNkqDgs%2FOK7IMwWe8G4VOU2CR7EmMqAIfHribY8wUyBZissBTTS4Jxs"}],"group""cf-nel","max_age"604800} |
| nel | {"success_fraction"0.01,"report_to""cf-nel","max_age"604800} |
| server | cloudflare |
| alt-svc | h3="443"; ma=86400 |
Search Engine & Internet Presense of c40.net
A website with a large amount of indexed pages in search engines is more likely to have tons of visits.If you are buying c40.net or it is your competitor checking how many pages indexed it has is vital.
If c40.net has no pages indexed it means it's too new, is banned or suffered a penalty.
Internet Presense of c40.net- Backlinks: Not available for this website.
- Google Indexed Pages:View
This represents how many pages from c40.net are currently visible to the public on Google search engine. - Yahoo Indexed Pages:View
This represents how many pages from c40.net are currently visible to the public on Yahoo search engine. - Bing Indexed Pages:View
This represents how many pages from c40.net are currently visible to the public on Bing search engine. - Dmoz Listing:No
- Dmoz Title:None
- Dmoz Description:None
- Web Archive:c40.net (in the past).
Useful links for Website Owners
This website seems not to be very popular. If you are the owner of it these links might help you to promote it and increase its presense on the internet.Submit it to Google - Submit it to Bing/Yahoo
IP Tracing of c40.net
- c40.net is hosted by UltraDNS Corp in San Mateo, California.
- Country:United States

- City:San Mateo
- Region:California
- Latitude:37.5741
- Longitude:-122.321
- ASNum:AS12008 Centergate Research, LLC.
- ISP:Internet Media Network
- Organization:UltraDNS Corp
- Postcode:94401
Similar Domain Names of c40.net
x40.net, s40.net, d40.net, f40.net, v40.net, ce0.net, cr0.net, ct0.net, c4o.net, c4p.net,Whois Record of c40.net
Domain Name: C40.NET
Registry Domain ID: 108727097_DOMAIN_NET-VRSN
Registrar WHOIS Server: whois.corporatedomains.com
Registrar URL: http://cscdbs.com
Updated Date: 2019-10-15T13:37:50Z
Creation Date: 2003-12-22T13:38:19Z
Registry Expiry Date: 2027-12-22T13:38:19Z
Registrar: CSC Corporate Domains, Inc.
Registrar IANA ID: 299
Registrar Abuse Contact Email: [Spam Protected Email]
Registrar Abuse Contact Phone: 8887802723
Domain Status: clientTransferProhibited https://icann.org/epp#clientTransferProhibited
Name Server: UDNS1.CSCDNS.NET
Name Server: UDNS2.CSCDNS.UK
DNSSEC: unsigned
URL of the ICANN Whois Inaccuracy Complaint Form: https://www.icann.org/wicf/
>>> Last update of whois database: 2025-12-26T03:26:00Z <<<
For more information on Whois status codes, please visit https://icann.org/epp
NOTICE: The expiration date displayed in this record is the date the
registrar's sponsorship of the domain name registration in the registry is
currently set to expire. This date does not necessarily reflect the expiration
date of the domain name registrant's agreement with the sponsoring
registrar. Users may consult the sponsoring registrar's Whois database to
view the registrar's reported date of expiration for this registration.
TERMS OF USE: You are not authorized to access or query our Whois
database through the use of electronic processes that are high-volume and
automated except as reasonably necessary to register domain names or
modify existing registrations; the Data in VeriSign Global Registry
Services' ("VeriSign") Whois database is provided by VeriSign for
information purposes only, and to assist persons in obtaining information
about or related to a domain name registration record. VeriSign does not
guarantee its accuracy. By submitting a Whois query, you agree to abide
by the following terms of use: You agree that you may use this Data only
for lawful purposes and that under no circumstances will you use this Data
to: (1) allow, enable, or otherwise support the transmission of mass
unsolicited, commercial advertising or solicitations via e-mail, telephone,
or facsimile; or (2) enable high volume, automated, electronic processes
that apply to VeriSign (or its computer systems). The compilation,
repackaging, dissemination or other use of this Data is expressly
prohibited without the prior written consent of VeriSign. You agree not to
use electronic processes that are automated and high-volume to access or
query the Whois database except as reasonably necessary to register
domain names or modify existing registrations. VeriSign reserves the right
to restrict your access to the Whois database in its sole discretion to ensure
operational stability. VeriSign may restrict or terminate your access to the
Whois database for failure to abide by these terms of use. VeriSign
reserves the right to modify these terms at any time.
The Registry database contains ONLY .COM, .NET, .EDU domains and
Registrars.
Registry Domain ID: 108727097_DOMAIN_NET-VRSN
Registrar WHOIS Server: whois.corporatedomains.com
Registrar URL: http://cscdbs.com
Updated Date: 2019-10-15T13:37:50Z
Creation Date: 2003-12-22T13:38:19Z
Registry Expiry Date: 2027-12-22T13:38:19Z
Registrar: CSC Corporate Domains, Inc.
Registrar IANA ID: 299
Registrar Abuse Contact Email: [Spam Protected Email]
Registrar Abuse Contact Phone: 8887802723
Domain Status: clientTransferProhibited https://icann.org/epp#clientTransferProhibited
Name Server: UDNS1.CSCDNS.NET
Name Server: UDNS2.CSCDNS.UK
DNSSEC: unsigned
URL of the ICANN Whois Inaccuracy Complaint Form: https://www.icann.org/wicf/
>>> Last update of whois database: 2025-12-26T03:26:00Z <<<
For more information on Whois status codes, please visit https://icann.org/epp
NOTICE: The expiration date displayed in this record is the date the
registrar's sponsorship of the domain name registration in the registry is
currently set to expire. This date does not necessarily reflect the expiration
date of the domain name registrant's agreement with the sponsoring
registrar. Users may consult the sponsoring registrar's Whois database to
view the registrar's reported date of expiration for this registration.
TERMS OF USE: You are not authorized to access or query our Whois
database through the use of electronic processes that are high-volume and
automated except as reasonably necessary to register domain names or
modify existing registrations; the Data in VeriSign Global Registry
Services' ("VeriSign") Whois database is provided by VeriSign for
information purposes only, and to assist persons in obtaining information
about or related to a domain name registration record. VeriSign does not
guarantee its accuracy. By submitting a Whois query, you agree to abide
by the following terms of use: You agree that you may use this Data only
for lawful purposes and that under no circumstances will you use this Data
to: (1) allow, enable, or otherwise support the transmission of mass
unsolicited, commercial advertising or solicitations via e-mail, telephone,
or facsimile; or (2) enable high volume, automated, electronic processes
that apply to VeriSign (or its computer systems). The compilation,
repackaging, dissemination or other use of this Data is expressly
prohibited without the prior written consent of VeriSign. You agree not to
use electronic processes that are automated and high-volume to access or
query the Whois database except as reasonably necessary to register
domain names or modify existing registrations. VeriSign reserves the right
to restrict your access to the Whois database in its sole discretion to ensure
operational stability. VeriSign may restrict or terminate your access to the
Whois database for failure to abide by these terms of use. VeriSign
reserves the right to modify these terms at any time.
The Registry database contains ONLY .COM, .NET, .EDU domains and
Registrars.


Loading...





