Gain real-time insights to academic results with Chalk's curriculum map management, instructional planning, and formative assessment solutions.

1.67 Rating by hostinfo.pw

Updated 7 year 2 month ago

WHOIS DNS Server Info Registrar Server availability Web Archive Google index

IP Address: 104.25.72.16 Hosted Country:

United States

Registration Date: 1996-02-20

Traffic Report

Daily Unique Visitors:	19,777
Daily Pageviews:	118,662

Estimated Valuation

Income Per Day:	No data
Estimated Worth:	No data

Search Engine Indexes

Google Indexed Pages:	No data
Yahoo Indexed Pages:	No data
Bing Indexed Pages:	No data

Search Engine Backlinks

Google Backlinks:	No data
Bing Backlinks:	No data
Alexa BackLinks:	No data

Safety Information

Google Safe Browsing:	No Risk Issues
Siteadvisor Rating:	No data
WOT Trustworthiness:	No data
WOT Privacy:	No data
WOT Child Safety:	No data

Website Inpage Analysis

Total IFRAMEs:	1
Total Images:	14
Google Adsense:	No data
Google Analytics:	UA-53808500-1

Website Ranks & Scores

Alexa Rank:	78,588
PageSpeed Score:	73 out of 100
Domain Authority:	No data

Web Server Information

Hosted IP Address:

104.25.72.16

Hosted Country:

Location Latitude:

37.7757

Location Longitude:

-122.395

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HTTP Header Analysis

Http-Version: 1.1
Status-Code: 200
Status: 200 OK
Date: Mon, 24 Jun 2019 03:00:43 GMT
Content-Type: text/html; charset=UTF-8
Transfer-Encoding: chunked
Connection: keep-alive
Vary: Accept-Encoding,Cookie
Expires: Thu, 19 Nov 1981 08:52:00 GMT
Pragma: no-cache
X-CF-Powered-By: WP Rocket 3.3.5.2
Strict-Transport-Security: max-age=2592000;
X-Frame-Options: SAMEORIGIN
Referrer-Policy: no-referrer-when-downgrade
X-XSS-Protection: 1; mode=block
X-Content-Type-Options: nosniff
Link: ; rel=shortlink
WPE-Backend: apache
Access-Control-Allow-Origin: https://www.chalk.com
X-Cacheable: SHORT
Cache-Control: max-age=600, must-revalidate
X-Cache: HIT: 4
X-Pass-Why:
X-Cache-Group: normal
X-Type: default
Content-Encoding: gzip
Expect-CT: max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
Server: cloudflare
CF-RAY: 4ebb73f93b8c8f19-DME

Domain Information

Domain Registrar:	NAMECHEAP INC.
Registration Date:	1996-02-20
Last Modified:	2018-01-25

Domain Nameserver Information

Host		IP Address	Country
paul.ns.cloudflare.com		173.245.59.135	United States

DNS Record Analysis

Type	TTL	Extra
A	270	IP: 104.25.72.16
A	270	IP: 104.25.73.16
NS	3600	Target: paul.ns.cloudflare.com
NS	3600	Target: kay.ns.cloudflare.com
SOA	3600	MNAME: kay.ns.cloudflare.com RNAME: dns.cloudflare.com Serial: 2031154195 Refresh: 10000 Retry: 2400 Expire: 604800
MX	300	Priority: 1 Target: aspmx.l.google.com
MX	300	Priority: 10 Target: alt4.aspmx.l.google.com
MX	300	Priority: 32767 Target: ms13469616.msv1.invalid
MX	300	Priority: 5 Target: alt2.aspmx.l.google.com
MX	300	Priority: 5 Target: alt1.aspmx.l.google.com
MX	300	Priority: 10 Target: alt3.aspmx.l.google.com
TXT	300	TXT: google-site-verification= i_XilKpZw_rSjznzKjYj6louy Xgzozz28YcDsYX-Hwg
TXT	300	TXT: v=spf1 include:_spf.google.com include:mail.zendesk.com include:amazonses.com include:sendgrid.net -all
TXT	300	TXT: MS=ms13469616
TXT	300	TXT: google-site-verification= mPrulGMwXHTGAUYLGdWcynySP CSsZ02CFnZyahVc4P4google- site-verification=mPrulGM wXHTGAUYLGdWcynySPCSsZ02C FnZyahVc4P4
TXT	300	TXT: google-site-verification= RoroLbEKkfM5SkgyqYJxnu4r2 TV5CjTnnlPf1irYHlw
AAAA	270	IPV6: 2606:4700:20::6819:4810
AAAA	270	IPV6: 2606:4700:20::6819:4910

Full WHOIS Lookup

Domain Name: CHALK.COM
Registry Domain ID: 801451_DOMAIN_COM-VRSN
Registrar WHOIS Server: whois.namecheap.com
Registrar URL: http://www.namecheap.com
Updated Date: 2018-01-25T13:03:24Z
Creation Date: 1996-02-20T05:00:00Z
Registry Expiry Date: 2023-02-21T05:00:00Z
Registrar: NameCheap, Inc.
Registrar IANA ID: 1068
Registrar Abuse Contact Email: abuse@namecheap.com
Registrar Abuse Contact Phone: +1.6613102107
Domain Status: clientTransferProhibited https://icann.org/epp#clientTransferProhibited
Name Server: KAY.NS.CLOUDFLARE.COM
Name Server:
PAUL.NS.CLOUDFLARE.COM
DNSSEC: unsigned
URL of the ICANN Whois Inaccuracy Complaint Form: https://www.icann.org/wicf/
>>> Last update of whois database: 2019-06-24T03:00:59Z

Meta Description of chalk.com

Gain real-time insights to academic results with Chalk's curriculum map management, instructional planning, and formative assessment solutions.

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