spf13.com website report
Steve Francia, technologist
Spf13 was registered 18 years 4 months ago, is ranked #380,242 worldwide (top 11%), has an estimated value of $4,328. It may earn around $475 per month from advertising.
Technology & Computing Software Development English Cloudflare
Last updated
Key facts about spf13.com
- Domain
- spf13.com
- Website name
- spf13
- Category
- Technology & Computing › Software Development
- Estimated worth
- $4,328
- Global rank
- #380,242 (top 11% of 3.5M ranked sites)
- Monthly visitors (est.)
- 4,981 · 249K page views
- Registered
- June 24, 2008 (18 years 4 months ago)
- Expires
- June 24, 2027
- Registrar
- Cloudflare, Inc.
- Server location
United States- Network
- CloudFlare AS13335
- CDN
- Cloudflare
- Email provider
- Google Workspace
- Language
- English
- Data updated
Estimated traffic & revenue
| Page views | Visitors | Ad revenue | |
|---|---|---|---|
| Daily | 8,301 | 166 | $16 |
| Monthly | 249,031 | 4,981 | $475 |
| Yearly | 2,988,372 | 59,772 | $5,700 |
Modelled from the global rank — not measured analytics. Use them to compare sites, not as exact figures.
Global rank history
Monthly values
| Month | Global rank |
|---|---|
| 2026-06 | #37,720,505 |
| 2026-07 | #414,459 |
| 2026-08 | #380,242 |
Source: Rankeez (Tranco, Majestic, DomCop, Cisco Umbrella).
How we estimate spf13.com's value
The estimate is the higher of two independent approaches, both computed automatically from public data.
- Traffic value: $4,328Driven by the global rank #380,242 (≈249K page views / month) plus a capped age bonus.
- Activity value: $1,275Domain age plus observable signs of an active, professionally run website.
Activity signals found
| Domain age (18 years 4 months) | $301 |
| 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 (83/100) | +$249 |
| 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
| Title | spf13 5 chars |
|---|---|
| Meta description | Steve Francia, technologist 27 chars |
| Meta keywords | None |
| Language | English |
| Response time | 0.26 s Fast |
Homepage structure
Exactly one H1 heading — good practice.
Technology & infrastructure
| CDN / proxy | Cloudflare |
|---|---|
| Web server | cloudflare |
| Platform / language | Not disclosed |
| DNS provider | Cloudflare |
| Email provider | Google Workspace |
| SPF record | v=spf1 include:_spf.google.com ~all |
| IPv6 (AAAA) | Yes |
| CAA record | No |
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 length | 5 characters Short |
| Hyphens / digits | No hyphen · contains digits |
Security headers
Homepage answered HTTP 200 at https://spf13.com/ · HTTP/3 available · checked Oct 26, 2026
- HTTPSThe homepage is served over an encrypted HTTPS connection.
- HTTP → HTTPS redirectVisitors typing http:// are redirected to the secure version.
- Strict-Transport-Security (HSTS)Not set: browsers may still try plain HTTP first.
- Content-Security-PolicyPresent (1 directives).
- Clickjacking protectionCSP frame-ancestors prevents the site from being framed by others.
- X-Content-Type-Optionsnosniff: browsers will not guess content types.
- Referrer-Policystrict-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/2 200
date: Mon, 26 Oct 2026 08:16:23 GMT
content-type: text/html; charset=utf-8
x-xss-protection: 1; mode=block
report-to: {"group":"cf-nel","max_age":604800,"endpoints":[{"url":"https://a.nel.cloudflare.com/report/v4?s=OFkSr5fvGFpBAfnUoizbTbOlBBcPQCYBLm5HLO9xu3LdktzM%2F7XB8RmLRQdfIc5fK1EdgefXhKBKUQg1BxmKSDTp5PVU9gtWHK7ALGAiGK1K%2B7SStlqHRpR8Pto%3D"}]}
nel: {"report_to":"cf-nel","success_fraction":0.0,"max_age":604800}
access-control-allow-origin: *
cache-control: public, max-age=172800, must-revalidate
x-frame-options: DENY
link: </sass/main.min.e1b628dfacbb1eb586fe32968871db274954ec84ea7a7efbdef00e653ffcf78f.css>; rel="preload"; as=style
content-security-policy: frame-ancestors 'none';
referrer-policy: strict-origin-when-cross-origin
x-content-type-options: nosniff
server: cloudflare
vary: accept-encoding
last-modified: Mon, 26 Oct 2026 08:16:23 GMT
cf-cache-status: EXPIRED
content-encoding: br
cf-ray: a50804c1c8622afe-CDG
alt-svc: h3=":443"; ma=86400
Hosting
| IP address | 104.21.16.58 |
|---|---|
| Location | |
| Network (ISP) | CloudFlare |
| Autonomous system | AS13335 CloudFlare, Inc. |
| Server software | cloudflare |
Nameservers
| Host | IP | Country |
|---|---|---|
| andy.ns.cloudflare.com | 108.162.193.101 | |
| ruth.ns.cloudflare.com | 172.64.32.143 |
Domain registration (WHOIS)
| Registrar | Cloudflare, Inc. |
|---|---|
| Created | June 24, 2008 18 years 4 months ago |
| Updated | May 25, 2026 |
| Expires | June 24, 2027 in 223 days |
| Status | clientTransferProhibited |
Raw WHOIS record
Domain Name: SPF13.COM Registry Domain ID: 1501270129_DOMAIN_COM-VRSN Registrar WHOIS Server: whois.cloudflare.com Registrar URL: http://www.cloudflare.com Updated Date: 2026-05-25T04:04:15Z Creation Date: 2008-06-24T23:08:30Z Registry Expiry Date: 2027-06-24T23:08:30Z Registrar: Cloudflare, Inc. Registrar IANA ID: 1910 Registrar Abuse Contact Email: [email protected] Registrar Abuse Contact Phone: +1.6503198930 Domain Status: clientTransferProhibited https://icann.org/epp#clientTransferProhibited Name Server: ANDY.NS.CLOUDFLARE.COM Name Server: RUTH.NS.CLOUDFLARE.COM DNSSEC: unsigned URL of the ICANN Whois Inaccuracy Complaint Form: https://www.icann.org/wicf/ >>> Last update of whois database: 2026-08-14T07:46:35Z <<< 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.
DNS records
| Type | Host | Value | TTL |
|---|---|---|---|
| A | spf13.com | ip: 104.21.16.58 | 298 |
| A | spf13.com | ip: 172.67.166.166 | 298 |
| NS | spf13.com | target: andy.ns.cloudflare.com | 86400 |
| NS | spf13.com | target: ruth.ns.cloudflare.com | 86400 |
| SOA | spf13.com | mname: andy.ns.cloudflare.com rname: dns.cloudflare.com serial: 2411940510 refresh: 10000 retry: 2400 expire: 604800 minimum-ttl: 1800 | 1800 |
| MX | spf13.com | pri: 0 target: aspmx.l.google.com | 300 |
| MX | spf13.com | pri: 10 target: aspmx3.googlemail.com | 300 |
| MX | spf13.com | pri: 5 target: alt2.aspmx.l.google.com | 300 |
| MX | spf13.com | pri: 5 target: alt1.aspmx.l.google.com | 300 |
| MX | spf13.com | pri: 10 target: aspmx2.googlemail.com | 300 |
| TXT | spf13.com | txt: google-site-verification=erYKOFh9-c3manSIcs_bL8CFYwnPUKRUUfuiSNTVsCI | 300 |
| TXT | spf13.com | txt: v=spf1 include:_spf.google.com ~all | 300 |
| AAAA | spf13.com | ipv6: 2606:4700:3036::ac43:a6a6 | 298 |
| AAAA | spf13.com | ipv6: 2606:4700:3036::6815:103a | 298 |
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spf13.com compared with similar websites
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|---|---|---|---|---|
| spf13.com | #380,242 | $4,328 | 2008 | |
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| hiresteve.com | #7,916,708 | $490 | 2002 | |
| tart2000.com | #24,000,643 | $338 | 2007 |
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Questions about spf13.com
When was spf13.com registered?
Spf13.com was registered on June 24, 2008, making it 18 years 4 months old.
Who is the domain registrar for spf13.com?
Spf13.com is registered through Cloudflare, Inc..
Where is spf13.com hosted?
Spf13.com's server (IP 104.21.16.58) is located in United States.
How much is spf13.com worth?
We estimate spf13.com is worth $4,328. 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 spf13.com get?
Based on its rank, spf13.com receives roughly 4,981 unique visitors and 249K page views per month. These figures are modelled from the rank, not measured.
What is spf13.com's global rank?
Spf13.com has an estimated global rank of 380,242, 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 spf13.com?
Spf13.com resolves to 104.21.16.58, on the network of CloudFlare (AS13335), and is served through Cloudflare. Its DNS is managed by Cloudflare.
What email provider does spf13.com use?
According to its MX records, spf13.com receives email with Google Workspace. It publishes an SPF record to authenticate its outgoing mail.
When does spf13.com expire?
The domain registration of spf13.com is valid until June 24, 2027 (in 223 days), at Cloudflare, Inc.. Owners usually renew before that date.
What websites are similar to spf13.com?
Popular websites in the same category as spf13.com include stevemichelotti.com, hiresteve.com, tart2000.com.
Own spf13.com? Add the badge
Shows your live global rank. To cite this report: “StatMemory, spf13.com website report, https://statmemory.com/spf13.com”.
StatMemory is not affiliated with spf13.com. This report shows publicly available data (DNS, WHOIS, HTTP headers, public top-site lists) and automated estimates for information purposes.