sql55.com homepage screenshot

sql55.com website report

SQL Server 入門

SQL Server や T-SQL を初めて学ぶ人のための学習サイトです。 便利なクエリーやチューニングの仕方なども掲載しています。

Sql55 was registered 16 years 6 months ago, is ranked #7,953,709 worldwide (top 245%), has an estimated value of $655. It may earn around $22 per month from advertising.

Icelandic Cloudflare

Last updated

Estimated worth
$655
Automated valuation
Global rank
#7,953,709
Improving
Monthly visitors
232
12K page views
Domain age
16 years 6 months
Since Apr 10, 2010
Hosted in
United States
CloudFlare
Security headers
19/100
Response 0.72 s

Key facts about sql55.com

Domain
sql55.com
Website name
SQL Server 入門
Estimated worth
$655
Global rank
#7,953,709 (top 245% of 3.2M ranked sites)
Monthly visitors (est.)
232 · 12K page views
Registered
April 10, 2010 (16 years 6 months ago)
Expires
April 10, 2028
Registrar
Cloudflare, Inc.
Server location
United States
Network
CloudFlare
CDN
Cloudflare
Email provider
Self-hosted / other (mail.sql55.com)
Language
Icelandic
Data updated

Estimated traffic & revenue

Page viewsVisitorsAd revenue
Daily3878$1
Monthly11,619232$22
Yearly139,4282,784$264

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

Global rank history

#8M #20.5M #33M 2026-06: #32,990,233 Jun 26 2026-07: #9,193,126 Jul 26 2026-08: #10,726,527 Aug 26 2026-09: #7,953,709 Sep 26
Monthly values
MonthGlobal rank
2026-06#32,990,233
2026-07#9,193,126
2026-08#10,726,527
2026-09#7,953,709

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

How we estimate sql55.com's value

$655

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

  • Traffic value: $378Driven by the global rank #7,953,709 (≈12K page views / month) plus a capped age bonus.
  • Activity value: $655Domain age plus observable signs of an active, professionally run website.

Activity signals found

Domain age (16 years 6 months)$273
Active website with metadata+$150
Email authentication (SPF)+$50
CDN / performance layer (Cloudflare)+$100
Security headers (19/100)+$57
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

TitleSQL Server 入門
13 chars
Meta descriptionSQL Server や T-SQL を初めて学ぶ人のための学習サイトです。 便利なクエリーやチューニングの仕方なども掲載しています。
67 chars
Meta keywordsNone
LanguageIcelandic
Response time0.72 s Fast

Homepage structure

H1 headings0
H2 headings2
H3 headings8
H4 headings0
Paragraphs8
Links48
Images12
Bold text0

No H1 heading found in the server HTML.

Technology & infrastructure

CDN / proxyCloudflare
Web servercloudflare
Platform / languagePHP
DNS providerCloudflare
Email providerSelf-hosted / other (mail.sql55.com)
SPF recordv=spf1 a mx include:_spf.site4now.net -all
IPv6 (AAAA) Yes
CAA recordNo

Services verified in DNS

No third-party verification records found.

Domain name

Extension.com — the most widely used generic extension, originally for commercial sites
Name length5 characters Short
Hyphens / digitsNo hyphen · contains digits

Security headers

19
0 passed · 3 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 disclosureReveals X-Powered-By: PHP/8.0.23, which helps attackers target known vulnerabilities.
Raw HTTP response headers
HTTP/1.1 200 OK
Date: Thu, 24 Sep 2026 16:37:36 GMT
Content-Type: text/html; charset=UTF-8
Connection: keep-alive
Nel: {"report_to":"cf-nel","success_fraction":0.0,"max_age":604800}
Server: cloudflare
X-Powered-By: PHP/8.0.23, ASP.NET
cf-cache-status: DYNAMIC
Report-To: {"group":"cf-nel","max_age":604800,"endpoints":[{"url":"https://a.nel.cloudflare.com/report/v4?s=oZQh0wssGX8Aj85642MZcasHXjKuYpsDACCh3gAqnnC%2BSfy6ENzOR7GQ3v7QHxfWTwE2%2BiEagNg4gP7dfWg1MQc%2F4928UzRdEhtUEFJMw6btdJOOkdkU1r1zU14%3D"}]}
CF-RAY: a40336f7db130187-CDG
alt-svc: h3=":443"; ma=86400

Hosting

IP address172.67.189.77
Location United States
Network (ISP)CloudFlare
Server softwarecloudflare

Nameservers

HostIPCountry
ali.ns.cloudflare.com172.64.32.59 United States
garret.ns.cloudflare.com108.162.195.246 United States

Domain registration (WHOIS)

RegistrarCloudflare, Inc.
CreatedApril 10, 2010 16 years 6 months ago
UpdatedApril 8, 2026
ExpiresApril 10, 2028 in 535 days
StatusclientTransferProhibited
Raw WHOIS record
   Domain Name: SQL55.COM
   Registry Domain ID: 1592223172_DOMAIN_COM-VRSN
   Registrar WHOIS Server: whois.cloudflare.com
   Registrar URL: http://www.cloudflare.com
   Updated Date: 2026-04-08T05:19:40Z
   Creation Date: 2010-04-10T08:26:06Z
   Registry Expiry Date: 2028-04-10T08:26:06Z
   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: ALI.NS.CLOUDFLARE.COM
   Name Server: GARRET.NS.CLOUDFLARE.COM
   DNSSEC: unsigned
   URL of the ICANN Whois Inaccuracy Complaint Form: https://www.icann.org/wicf/
>>> Last update of whois database: 2026-09-24T16:37:21Z <<<

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,
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repackaging, dissemination or other use of this Data is expressly
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use electronic processes that are automated and high-volume to access or
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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
Asql55.comip: 104.21.81.112298
Asql55.comip: 172.67.189.77298
NSsql55.comtarget: garret.ns.cloudflare.com86400
NSsql55.comtarget: ali.ns.cloudflare.com86400
SOAsql55.commname: ali.ns.cloudflare.com
rname: dns.cloudflare.com
serial: 2415402501
refresh: 10000
retry: 2400
expire: 604800
minimum-ttl: 1800
1800
MXsql55.compri: 10
target: mail.sql55.com
300
TXTsql55.comtxt: v=spf1 ip4:38.113.1.0/24 ip4:38.113.20.0/24 ip4:65.254.224.0/19 include:websitewelcome.com ?all300
TXTsql55.comtxt: v=spf1 a mx include:_spf.site4now.net -all300
AAAAsql55.comipv6: 2606:4700:3031::6815:5170297
AAAAsql55.comipv6: 2606:4700:3036::ac43:bd4d297

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sql55.com compared with similar websites

WebsiteGlobal rankEst. worthRegisteredHosted in
sql55.com#7,953,709$6552010 United States
twoothtimer.com#14,802,176$4501999 United States

Websites ranked near sql55.com

  1. #7,953,658 d2checklist.com $265
  2. #7,953,674 dubseventwo.com $325
  3. #7,953,686 egnacheski.com $445
  4. #7,953,695 heftyseed.com $505
  5. #7,953,709 sql55.com $655
  6. #7,953,717 hundepfoten-saarpfalz.de $160
  7. #7,953,745 pratesiliving.com $295
  8. #7,953,747 emforce.co.kr $160
  9. #7,953,767 fantasy-apps.com $145

Questions about sql55.com

When was sql55.com registered?

Sql55.com was registered on April 10, 2010, making it 16 years 6 months old.

Who is the domain registrar for sql55.com?

Sql55.com is registered through Cloudflare, Inc..

Where is sql55.com hosted?

Sql55.com's server (IP 172.67.189.77) is located in United States.

How much is sql55.com worth?

We estimate sql55.com is worth $655. 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 sql55.com get?

Based on its rank, sql55.com receives roughly 232 unique visitors and 12K page views per month. These figures are modelled from the rank, not measured.

What is sql55.com's global rank?

Sql55.com has an estimated global rank of 7,953,709, 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 sql55.com?

Sql55.com resolves to 172.67.189.77, on the network of CloudFlare, and is served through Cloudflare. Its DNS is managed by Cloudflare.

What email provider does sql55.com use?

According to its MX records, sql55.com receives email with Self-hosted / other (mail.sql55.com). It publishes an SPF record to authenticate its outgoing mail.

When does sql55.com expire?

The domain registration of sql55.com is valid until April 10, 2028 (in 535 days), at Cloudflare, Inc.. Owners usually renew before that date.

What websites are similar to sql55.com?

Popular websites in the same category as sql55.com include twoothtimer.com.

Own sql55.com? Add the badge

sql55.com on StatMemory

Shows your live global rank. To cite this report: “StatMemory, sql55.com website report, https://statmemory.com/sql55.com”.

StatMemory is not affiliated with sql55.com. This report shows publicly available data (DNS, WHOIS, HTTP headers, public top-site lists) and automated estimates for information purposes.