Headfirstgo / Head First Go

Robots.txt Information

Robot	Path	Permission
GoogleBot	/	✔
BingBot	/	✔
BaiduSpider	/	✔
YandexBot	/	✔

Meta Tags

Title	Head First Go
Description	This is the official website for Head First Go, written by Jay McGavren and published by O'Reilly Media. You'll find sample code from the book here, as well as ideas to get you started on your own Go projects!
Keywords	N/A

Server Information

WebSite	www.headfirstgo.com
Host IP	104.31.87.104
Location	United States

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Headfirstgo.com Valuation

US$9,467

Last updated: Jan 3, 2020

Headfirstgo.com has global traffic rank of 3,585,749. Headfirstgo.com has an estimated worth of US$ 9,467, based on its estimated Ads revenue. Headfirstgo.com receives approximately 864 unique visitors each day. Its web server is located in United States, with IP address 104.31.87.104. According to SiteAdvisor, headfirstgo.com is safe to visit.

Traffic & Worth Estimates

Purchase/Sale Value	US$9,467
Daily Ads Revenue	US$5
Monthly Ads Revenue	US$155
Yearly Ads Revenue	US$1,893
Daily Unique Visitors	864
Note: All traffic and earnings values are estimates.

Traffic Ranks

Global Rank	3,585,749
Delta (90 Days)	0
Most Popular In Country	N/A
Country Rank	N/A

DNS Records

Host	Type	TTL	Data
headfirstgo.com	A	299	IP: 104.31.87.104
headfirstgo.com	A	299	IP: 104.31.86.104
headfirstgo.com	AAAA	299	IPv6: 2606:4700:30:0:0:0:681f:5668
headfirstgo.com	AAAA	299	IPv6: 2606:4700:30:0:0:0:681f:5768
headfirstgo.com	MX	299	Priority: 0 Target: vade-in2.mail.dreamhost.com.
headfirstgo.com	MX	299	Priority: 0 Target: vade-in1.mail.dreamhost.com.
headfirstgo.com	NS	21599	Target: norm.ns.cloudflare.com.
headfirstgo.com	NS	21599	Target: chloe.ns.cloudflare.com.
headfirstgo.com	TXT	299	TXT: v=spf1 mx include:netblocks.dreamhost.com include:spf1.mailchannels.net include:spf2.mailchannels.net -all
headfirstgo.com	TXT	299	TXT: ca3-e32f0116907241eaba356be49d5859d2
headfirstgo.com	SOA	3599	MNAME: chloe.ns.cloudflare.com. RNAME: dns.cloudflare.com. Serial: 2031161247 Refresh: 10000 Retry: 2400 Expire: 604800 Minimum TTL: 3600

HTTP Headers

HTTP/1.1 200 OK
Date: Fri, 03 Jan 2020 14:27:24 GMT
Content-Type: text/html; charset=utf-8
Transfer-Encoding: chunked
Connection: keep-alive
Set-Cookie: __cfduid=d60cd30b9da60ce7d2cb3bb3b01e462951578061644; expires=Sun, 02-Feb-20 14:27:24 GMT; path=/; domain=.headfirstgo.com; HttpOnly; SameSite=Lax
Last-Modified: Sat, 12 Oct 2019 01:06:15 GMT
Access-Control-Allow-Origin: *
Expires: Fri, 03 Jan 2020 14:37:24 GMT
Cache-Control: max-age=600
X-Proxy-Cache: MISS
X-GitHub-Request-Id: 853C:59F4:16EC049:185B84C:5E0F4F4C
Via: 1.1 varnish
Age: 0
X-Served-By: cache-hnd18744-HND
X-Cache: MISS
X-Cache-Hits: 0
X-Timer: S1578061644.366185,VS0,VE178
Vary: Accept-Encoding
X-Fastly-Request-ID: 3d9fbe3afbec153c6b1168722d6424bed8362552
CF-Cache-Status: DYNAMIC
Server: cloudflare
CF-RAY: 54f5a73d3dbb94af-NRT

Headfirstgo.com Whois Information

   Domain Name: HEADFIRSTGO.COM
   Registry Domain ID: 2086265946_DOMAIN_COM-VRSN
   Registrar WHOIS Server: whois.dreamhost.com
   Registrar URL: http://www.DreamHost.com
   Updated Date: 2019-10-30T08:38:34Z
   Creation Date: 2016-12-30T20:57:17Z
   Registry Expiry Date: 2021-12-30T20:57:17Z
   Registrar: DreamHost, LLC
   Registrar IANA ID: 431
   Registrar Abuse Contact Email:
   Registrar Abuse Contact Phone:
   Domain Status: clientTransferProhibited https://icann.org/epp#clientTransferProhibited
   Name Server: CHLOE.NS.CLOUDFLARE.COM
   Name Server: NORM.NS.CLOUDFLARE.COM
   DNSSEC: unsigned
   URL of the ICANN Whois Inaccuracy Complaint Form: https://www.icann.org/wicf/

Domain Name: headfirstgo.com
Registry Domain ID: 2086265946_DOMAIN_COM-VRSN
Registrar WHOIS Server: WHOIS.DREAMHOST.COM
Registrar URL: WWW.DREAMHOST.COM
Updated Date: 2019-10-30T08:38:34.00Z
Creation Date: 2016-12-30T20:57:00.00Z
Registrar Registration Expiration Date: 2021-12-30T20:57:17.00Z
Registrar: DREAMHOST
Registrar IANA ID: 431
Domain Status: clientTransferProhibited https://www.icann.org/epp#clientTransferProhibited
Registrant Name: Proxy Protection LLC
Registrant Organization: Proxy Protection LLC
Registrant Street: 417 Associated Rd #324
Registrant Street: C/O headfirstgo.com
Registrant City: Brea
Registrant State/Province: CA
Registrant Postal Code: 92821
Registrant Country: US
Registrant Phone: +1.7147064182
Registrant Phone Ext: 
Registrant Fax: 
Registrant Email: bxbqrra3efhrqr9@proxy.dreamhost.com
Admin Name: Proxy Protection LLC
Admin Organization: Proxy Protection LLC
Admin Street: 417 Associated Rd #324
Admin Street: C/O headfirstgo.com
Admin City: Brea
Admin State/Province: CA
Admin Postal Code: 92821
Admin Country: US
Admin Phone: +1.7147064182
Admin Phone Ext: 
Admin Fax: 
Admin Email: bxbqrra3efhrqr9@proxy.dreamhost.com
Tech Name: Proxy Protection LLC
Tech Organization: Proxy Protection LLC
Tech Street: 417 Associated Rd #324
Tech Street: C/O headfirstgo.com
Tech City: Brea
Tech State/Province: CA
Tech Postal Code: 92821
Tech Country: US
Tech Phone: +1.7147064182
Tech Phone Ext: 
Tech Fax: 
Tech Email: bxbqrra3efhrqr9@proxy.dreamhost.com
Name Server: CHLOE.NS.CLOUDFLARE.COM
Name Server: NORM.NS.CLOUDFLARE.COM
DNSSEC: unsigned
Registrar Abuse Contact Email: DOMAIN-ABUSE@DREAMHOST.COM
Registrar Abuse Contact Phone: +1.2132719359
URL of the ICANN WHOIS Data Problem Reporting System: HTTP://WDPRS.INTERNIC.NET/

DreamHost whois server terms of service: http://whois.dreamhost.com/

Headfirstgo.com valuation and analysis