kroff.com homepage screenshot

kroff.com website report

Kroff - Where we see your water treatment solutions clearly.

Our mission is to deliver innovative and sustainable processes specific to every client-partner’s water treatment needs.

Kroff was registered 28 years 11 months ago, is ranked #6,616,272 worldwide (top 191%), has an estimated value of $1,449. It may earn around $27 per month from advertising.

Business & Industrial English

Last updated

Estimated worth
$1,449
Automated valuation
Global rank
#6,616,272
Declining
Monthly visitors
280
14K page views
Domain age
28 years 11 months
Since Nov 12, 1997
Hosted in
United States
RF Engineering
Security headers
83/100
Response 0.15 s

Key facts about kroff.com

Domain
kroff.com
Website name
Kroff - Where we see your water treatment solutions clearly.
Category
Business & Industrial
Estimated worth
$1,449
Global rank
#6,616,272 (top 191% of 3.5M ranked sites)
Monthly visitors (est.)
280 · 14K page views
Registered
November 12, 1997 (28 years 11 months ago)
Expires
November 11, 2029
Registrar
Network Solutions, LLC
Server location
United States
Network
RF Engineering
Email provider
Microsoft 365
Language
English
Data updated

Estimated traffic & revenue

Page viewsVisitorsAd revenue
Daily4669$1
Monthly13,989280$27
Yearly167,8683,360$324

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

Global rank history

#16.8M #20.2M #23.7M 2026-06: #16,765,051 Jun 26 2026-07: #23,651,136 Jul 26 2026-08: #23,643,818 Aug 26
Monthly values
MonthGlobal rank
2026-06#16,765,051
2026-07#23,651,136
2026-08#23,643,818

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

How we estimate kroff.com's value

$1,449

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

  • Traffic value: $531Driven by the global rank #6,616,272 (≈14K page views / month) plus a capped age bonus.
  • Activity value: $1,449Domain age plus observable signs of an active, professionally run website.

Activity signals found

Domain age (28 years 11 months)$400
Active website with metadata+$150
Substantial homepage content+$150
Professional email (Microsoft 365)+$150
Email authentication (SPF)+$50
Business services (Apple, Microsoft 365, SendGrid)+$300
Security headers (83/100)+$249

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

On-page SEO

TitleKroff - Where we see your water treatment solutions clearly.
60 chars
Meta descriptionOur mission is to deliver innovative and sustainable processes specific to every client-partner’s water treatment needs.
120 chars
Meta keywordsNone
LanguageEnglish
Response time0.15 s Fast

Homepage structure

H1 headings0
H2 headings2
H3 headings0
H4 headings41
Paragraphs22
Links41
Images16
Bold text0

No H1 heading found in the server HTML.

Technology & infrastructure

CDN / proxyNone detected
Web serverApache
Platform / languageNot disclosed
DNS providerNetwork Solutions
Email providerMicrosoft 365
SPF recordv=spf1 ip4:159.183.153.184 ip4:3.214.204.181 ip4:35.174.145.124 include:spf.protection.outlook.com include:spfa.cpmails.com include:sendgrid.net include:spf.emailsignatures365.com include:one.zoho.com ~all
IPv6 (AAAA)No
CAA recordNo

Services verified in DNS

Apple Google Search Console Microsoft 365 SendGrid

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 length5 characters Short
Hyphens / digitsNo hyphen · no digits

Security headers

83
7 passed · 1 to improve · 1 missing
Homepage answered HTTP 200 at https://kroff.com/ · checked Oct 29, 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)max-age 365 days, includeSubDomains, preload.
  • Content-Security-PolicyNot set: no restriction on which scripts may run.
  • Clickjacking protectionX-Frame-Options: sameorigin prevents the site from being framed by others.
  • X-Content-Type-Optionsnosniff: browsers will not guess content types.
  • Referrer-Policyno-referrer
  • 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
x-frame-options: sameorigin
strict-transport-security: max-age=31536000; includeSubDomains; preload
last-modified: Thu, 29 Oct 2026 03:31:24 GMT
accept-ranges: bytes
content-length: 107465
referrer-policy: no-referrer
x-xss-protection: 1; mode=block
x-permitted-cross-domain-policies: none
x-content-type-options: nosniff
content-type: text/html; charset=UTF-8
date: Thu, 29 Oct 2026 04:01:36 GMT
server: Apache

Hosting

IP address141.193.213.20
Location United States
Network (ISP)RF Engineering
Server softwareApache

Nameservers

HostIPCountry
ns43.worldnic.com162.159.26.111—
ns44.worldnic.com162.159.27.50—

Domain registration (WHOIS)

RegistrarNetwork Solutions, LLC
CreatedNovember 12, 1997 28 years 11 months ago
UpdatedMay 13, 2026
ExpiresNovember 11, 2029 in 1,101 days
StatusclientTransferProhibited
Raw WHOIS record
   Domain Name: KROFF.COM
   Registry Domain ID: 1555439_DOMAIN_COM-VRSN
   Registrar WHOIS Server: whois.networksolutions.com
   Registrar URL: http://networksolutions.com
   Updated Date: 2026-05-13T13:59:42Z
   Creation Date: 1997-11-12T05:00:00Z
   Registry Expiry Date: 2029-11-11T05:00:00Z
   Registrar: Network Solutions, LLC
   Registrar IANA ID: 2
   Registrar Abuse Contact Email: [email protected]
   Registrar Abuse Contact Phone: +1.8777228662
   Domain Status: clientTransferProhibited https://icann.org/epp#clientTransferProhibited
   Name Server: NS43.WORLDNIC.COM
   Name Server: NS44.WORLDNIC.COM
   DNSSEC: signedDelegation
   DNSSEC DS Data: 15603 13 2 B17A31F2729F2C72356F854DB9C278A71A4879D5457EBF9C508876A7DD5CEF32
   DNSSEC DS Data: 15603 13 4 90DE0082AD5DB6FD0E6EC4B51FD791FE0887C9D01D79DEAD735A467486299113AD493CE85AF2590B601D4EBBFD16BBF2
   URL of the ICANN Whois Inaccuracy Complaint Form: https://www.icann.org/wicf/
>>> Last update of whois database: 2026-08-13T04:00:20Z <<<

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
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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
Akroff.comip: 141.193.213.213593
Akroff.comip: 141.193.213.207193
NSkroff.comtarget: ns43.worldnic.com7200
NSkroff.comtarget: ns44.worldnic.com7200
SOAkroff.commname: NS43.WORLDNIC.com
rname: namehost.WORLDNIC.com
serial: 126081218
refresh: 10800
retry: 3600
expire: 604800
minimum-ttl: 3600
7200
MXkroff.compri: 0
target: kroff-com.mail.protection.outlook.com
3600
TXTkroff.comtxt: 0ed1fe018a3d984ceb9ef04b53b26130f1bbd3380f3596
TXTkroff.comtxt: d365mktkey=cKAor5kpYigokSQMQU1f0BeMUWrfmxy0UyxWsYZTxugx896
TXTkroff.comtxt: MS=ms348764677196
TXTkroff.comtxt: v=spf1 ip4:159.183.153.184 ip4:3.214.204.181 ip4:35.174.145.124 include:spf.protection.outlook.com include:spfa.cpmails.com include:sendgrid.net include:spf.emailsignatures365.com include:one.zoho.com ~all896
TXTkroff.comtxt: google-site-verification=n-uwXx6EkbSZASBaB6prkXCUh1IiqVrMhnnbs5fyYVY896
TXTkroff.comtxt: apple-domain-verification=VqQ8shnc8lff3f5n896
TXTkroff.comtxt: remarkable-domain-verification=f074f1cb-c0c9-457c-9e04-b4b3a916817f3596
TXTkroff.comtxt: d365mktkey=EUH3uPw73p8qRpYlcPWxPsKd4zzGzmfNkw7n4vFPCL0x896

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kroff.com compared with similar websites

WebsiteGlobal rankEst. worthRegisteredHosted in
kroff.com#6,616,272$1,4491997 United States
cleanteq.com#3,200,506$7121998 United States
selaboratories.com#27,984,571$4231998 United States
adiss.ro#21,364,481$432— Canada
wigen.com#22,310,904$4301999 United States

Websites ranked near kroff.com

  1. #6,616,262 hyundai-elc.com $186
  2. #6,616,263 invoost.com $366
  3. #6,616,263 tcmiec.com $231
  4. #6,616,269 paritynews.com $186
  5. #6,616,272 kroff.com $1,449
  6. #6,616,284 mozeus.com $411
  7. #6,616,285 siemensarena.lt $186
  8. #6,616,289 novottftherapy.com $366
  9. #6,616,292 penncrest.org $471

Questions about kroff.com

When was kroff.com registered?

Kroff.com was registered on November 12, 1997, making it 28 years 11 months old.

Who is the domain registrar for kroff.com?

Kroff.com is registered through Network Solutions, LLC.

Where is kroff.com hosted?

Kroff.com's server (IP 141.193.213.20) is located in United States.

How much is kroff.com worth?

We estimate kroff.com is worth $1,449. 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 kroff.com get?

Based on its rank, kroff.com receives roughly 280 unique visitors and 14K page views per month. These figures are modelled from the rank, not measured.

What is kroff.com's global rank?

Kroff.com has an estimated global rank of 6,616,272, sourced from Rankeez.com, which aggregates the Tranco, Majestic, DomCop and Cisco Umbrella rankings. Its rank has declined over the tracked period. This is an independent estimate, not affiliated with Amazon Alexa, which discontinued its own ranking service in 2022.

Who hosts kroff.com?

Kroff.com resolves to 141.193.213.20, on the network of RF Engineering. Its DNS is managed by Network Solutions.

What email provider does kroff.com use?

According to its MX records, kroff.com receives email with Microsoft 365. It publishes an SPF record to authenticate its outgoing mail.

When does kroff.com expire?

The domain registration of kroff.com is valid until November 11, 2029 (in 1,101 days), at Network Solutions, LLC. Owners usually renew before that date.

What websites are similar to kroff.com?

Popular websites in the same category as kroff.com include cleanteq.com, selaboratories.com, adiss.ro, wigen.com.

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kroff.com on StatMemory

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

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