donnfelker.com homepage screenshot

donnfelker.com website report

Donn Felker · Think clearly. Build freely. Adapt faster.

The psychology of doing your best work while everything changes. Weekly essays on Substack, products, and two decades of writing by Donn Felker.

Donnfelker was registered 21 years 5 months ago, is ranked #1,537,164 worldwide (top 47%), has an estimated value of $1,146. It may earn around $116 per month from advertising.

English Cloudflare

Last updated

Estimated worth
$1,146
Automated valuation
Global rank
#1,537,164
Improving
Monthly visitors
1,218
61K page views
Domain age
21 years 5 months
Since May 18, 2005
Hosted in
United States
CloudFlare
Security headers
25/100
Response 0.44 s

Key facts about donnfelker.com

Domain
donnfelker.com
Website name
Donn Felker · Think clearly. Build freely. Adapt faster.
Estimated worth
$1,146
Global rank
#1,537,164 (top 47% of 3.3M ranked sites)
Monthly visitors (est.)
1,218 · 61K page views
Registered
May 18, 2005 (21 years 5 months ago)
Expires
May 18, 2027
Registrar
GoDaddy.com, LLC
Server location
United States
Network
CloudFlare AS13335
CDN
Cloudflare
Email provider
Google Workspace
Language
English
Data updated

Estimated traffic & revenue

Page viewsVisitorsAd revenue
Daily2,03141$4
Monthly60,9171,218$116
Yearly731,00414,616$1,392

Modelled from the global rank — not measured analytics. Use them to compare sites, not as exact figures.

Global rank history

#1.5M #19.7M #37.9M 2026-06: #37,923,109 Jun 26 2026-07: #2,255,345 Jul 26 2026-08: #2,053,333 Aug 26 2026-09: #1,537,164 Sep 26
Monthly values
MonthGlobal rank
2026-06#37,923,109
2026-07#2,255,345
2026-08#2,053,333
2026-09#1,537,164

Source: Rankeez (Tranco, Majestic, DomCop, Cisco Umbrella).

How we estimate donnfelker.com's value

$1,146

The estimate is the higher of two independent approaches, both computed automatically from public data.

  • Traffic value: $1,100Driven by the global rank #1,537,164 (≈61K page views / month) plus a capped age bonus.
  • Activity value: $1,146Domain age plus observable signs of an active, professionally run website.

Activity signals found

Domain age (21 years 5 months)$346
Active website with metadata+$150
Substantial homepage content+$150
Professional email (Google Workspace)+$150
Email authentication (SPF)+$50
CDN / performance layer (Cloudflare)+$100
Business services (Google Workspace)+$100
Security headers (25/100)+$75
IPv6 enabled+$25

Revenue, sales or private analytics are not public and are not included. This is not an appraisal or a sale price.

On-page SEO

TitleDonn Felker · Think clearly. Build freely. Adapt faster.
56 chars
Meta descriptionThe psychology of doing your best work while everything changes. Weekly essays on Substack, products, and two decades of writing by Donn Felker.
144 chars
Meta keywordsNone
LanguageEnglish
Response time0.44 s Fast

Homepage structure

H1 headings1
H2 headings2
H3 headings9
H4 headings0
Paragraphs34
Links32
Images9
Bold text0

Exactly one H1 heading — good practice.

Technology & infrastructure

CDN / proxyCloudflare
Web servercloudflare
Platform / languageNot disclosed
DNS providerCloudflare
Email providerGoogle Workspace
SPF recordv=spf1 include:_spf.google.com ~all
IPv6 (AAAA) Yes
CAA recordNo

Services verified in DNS

Google Search Console Google Workspace

Detected from TXT verification and SPF records published by the domain owner.

Domain name

Extension.com — the most widely used generic extension, originally for commercial sites
Name length10 characters Medium
Hyphens / digitsNo hyphen · no digits

Security headers

25
1 passed · 2 to improve · 5 missing
Collected with an older method; a fresh check is running and will appear on your next visit.
  • HTTPSThe homepage is not served over HTTPS.
  • Strict-Transport-Security (HSTS)Not set: browsers may still try plain HTTP first.
  • Content-Security-PolicyNot set: no restriction on which scripts may run.
  • Clickjacking protectionNeither X-Frame-Options nor CSP frame-ancestors is set.
  • X-Content-Type-OptionsNot set to nosniff.
  • Referrer-PolicyNot set (browsers default to strict-origin-when-cross-origin).
  • Permissions-PolicyNot set: browser features are not explicitly restricted.
  • Software version disclosureNo software version numbers disclosed in headers.
Raw HTTP response headers
HTTP/1.1 200 OK
Date: Fri, 18 Sep 2026 14:22:30 GMT
Content-Type: text/html
Connection: keep-alive
CF-Cache-Status: HIT
Cache-Control: public, max-age=0, must-revalidate
Report-To: {"group":"cf-nel","max_age":604800,"endpoints":[{"url":"https://a.nel.cloudflare.com/report/v4?s=bOOtW0e9z6UBXZUuD3Az3cSJ79zyGXg3ON7TT1gHA44sAO8FOAstrcuV9X38aDFAjQlyVciL%2FGCCKsR5YgOOErtXF85aK151%2FI2pP9NG0gdtncNl7vSgZ54NyAdjfbWICA%3D%3D"}]}
Nel: {"report_to":"cf-nel","success_fraction":0.0,"max_age":604800}
Server: cloudflare
CF-RAY: a3d100d02aa35169-CDG
alt-svc: h3=":443"; ma=86400

Hosting

IP address188.114.96.2
Location United States
Network (ISP)CloudFlare
Autonomous systemAS13335 CloudFlare, Inc.
Server softwarecloudflare

Nameservers

HostIPCountry
chuck.ns.cloudflare.com172.64.33.86 United States
leah.ns.cloudflare.com173.245.58.129 United States

Domain registration (WHOIS)

RegistrarGoDaddy.com, LLC
CreatedMay 18, 2005 21 years 5 months ago
UpdatedMay 18, 2024
ExpiresMay 18, 2027 in 207 days
StatusclientDeleteProhibitedclientRenewProhibitedclientTransferProhibitedclientUpdateProhibited
Raw WHOIS record
   Domain Name: DONNFELKER.COM
   Registry Domain ID: 159072813_DOMAIN_COM-VRSN
   Registrar WHOIS Server: whois.godaddy.com
   Registrar URL: http://www.godaddy.com
   Updated Date: 2024-05-18T17:16:43Z
   Creation Date: 2005-05-18T03:38:06Z
   Registry Expiry Date: 2027-05-18T03:38:06Z
   Registrar: GoDaddy.com, LLC
   Registrar IANA ID: 146
   Registrar Abuse Contact Email: [email protected]
   Registrar Abuse Contact Phone: 480-624-2505
   Domain Status: clientDeleteProhibited https://icann.org/epp#clientDeleteProhibited
   Domain Status: clientRenewProhibited https://icann.org/epp#clientRenewProhibited
   Domain Status: clientTransferProhibited https://icann.org/epp#clientTransferProhibited
   Domain Status: clientUpdateProhibited https://icann.org/epp#clientUpdateProhibited
   Name Server: CHUCK.NS.CLOUDFLARE.COM
   Name Server: LEAH.NS.CLOUDFLARE.COM
   DNSSEC: unsigned
   URL of the ICANN Whois Inaccuracy Complaint Form: https://www.icann.org/wicf/
>>> Last update of whois database: 2026-09-18T14:22:14Z <<<

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
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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.

DNS records

TypeHostValueTTL
Adonnfelker.comip: 188.114.97.2299
Adonnfelker.comip: 188.114.96.2299
NSdonnfelker.comtarget: chuck.ns.cloudflare.com86400
NSdonnfelker.comtarget: leah.ns.cloudflare.com86400
SOAdonnfelker.commname: chuck.ns.cloudflare.com
rname: dns.cloudflare.com
serial: 2413278111
refresh: 10000
retry: 2400
expire: 604800
minimum-ttl: 1800
1800
MXdonnfelker.compri: 1
target: aspmx.l.google.com
3600
MXdonnfelker.compri: 10
target: alt3.aspmx.l.google.com
3600
MXdonnfelker.compri: 5
target: alt2.aspmx.l.google.com
3600
MXdonnfelker.compri: 10
target: alt4.aspmx.l.google.com
3600
MXdonnfelker.compri: 5
target: alt1.aspmx.l.google.com
3600
TXTdonnfelker.comtxt: google-site-verification=QhsuHICJ4D42UpKFU2wZLHoV_yZGiRA_2soUYrt2U9k300
TXTdonnfelker.comtxt: ALIAS for donnfelker.wpengine.com300
Show all 15 records
TXTdonnfelker.comtxt: v=spf1 include:_spf.google.com ~all300
AAAAdonnfelker.comipv6: 2a06:98c1:3120::2299
AAAAdonnfelker.comipv6: 2a06:98c1:3121::2299

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donnfelker.com compared with similar websites

WebsiteGlobal rankEst. worthRegisteredHosted in
donnfelker.com#1,537,164$1,1462005 United States
robbieone.com#27,369,566$2742010 United States
donncorporation.com#50,823,335$3212007 United States
1day2write.com#1,634,107$8452018 United States
gmfla.com#53,241,407$2612011 United States
prevos.net#18,983,511$3922004 United States
storyispromise.com#11,947,383$4641998 United States

Websites ranked near donnfelker.com

  1. #1,537,143 isoqol.org $1,153
  2. #1,537,143 perfectomedia.com $1,138
  3. #1,537,146 botteganapavalley.com $1,048
  4. #1,537,156 noemail.com $1,153
  5. #1,537,164 donnfelker.com $1,146
  6. #1,537,165 tc1.us $898
  7. #1,537,166 memify.ru $913
  8. #1,537,174 wound-treatment.jp $1,093
  9. #1,537,174 ostadz.com $1,033

Questions about donnfelker.com

When was donnfelker.com registered?

Donnfelker.com was registered on May 18, 2005, making it 21 years 5 months old.

Who is the domain registrar for donnfelker.com?

Donnfelker.com is registered through GoDaddy.com, LLC.

Where is donnfelker.com hosted?

Donnfelker.com's server (IP 188.114.96.2) is located in United States.

How much is donnfelker.com worth?

We estimate donnfelker.com is worth $1,146. This is an automated estimate based on the site's global traffic rank, domain age and observable activity signals (professional email, business services, security, CDN) — not a professional appraisal or a real sale price.

How much traffic does donnfelker.com get?

Based on its rank, donnfelker.com receives roughly 1,218 unique visitors and 61K page views per month. These figures are modelled from the rank, not measured.

What is donnfelker.com's global rank?

Donnfelker.com has an estimated global rank of 1,537,164, sourced from Rankeez.com, which aggregates the Tranco, Majestic, DomCop and Cisco Umbrella rankings. Its rank has improved over the tracked period. This is an independent estimate, not affiliated with Amazon Alexa, which discontinued its own ranking service in 2022.

Who hosts donnfelker.com?

Donnfelker.com resolves to 188.114.96.2, on the network of CloudFlare (AS13335), and is served through Cloudflare. Its DNS is managed by Cloudflare.

What email provider does donnfelker.com use?

According to its MX records, donnfelker.com receives email with Google Workspace. It publishes an SPF record to authenticate its outgoing mail.

When does donnfelker.com expire?

The domain registration of donnfelker.com is valid until May 18, 2027 (in 207 days), at GoDaddy.com, LLC. Owners usually renew before that date.

What websites are similar to donnfelker.com?

Popular websites in the same category as donnfelker.com include robbieone.com, donncorporation.com, 1day2write.com, gmfla.com, prevos.net.

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donnfelker.com on StatMemory

Shows your live global rank. To cite this report: “StatMemory, donnfelker.com website report, https://statmemory.com/donnfelker.com”.

StatMemory is not affiliated with donnfelker.com. This report shows publicly available data (DNS, WHOIS, HTTP headers, public top-site lists) and automated estimates for information purposes.