Question: Parsons Xtreme Golf is owned by the founder of the domain registrar that has how many customers?

Context paragraphs:
Domain name front running: Domain name front running is the practice whereby a domain name registrar uses insider information to register domains for the purpose of re-selling them or earning revenue via ads placed on the domain's landing page.  By registering the domains, the registrar locks out other potential registrars from selling the domain to a customer.  The registrar typically takes advantage of the five-day "domain tasting" trial period, where the domain can be locked without payment.

GoDaddy: GoDaddy Inc. is an American publicly traded Internet domain registrar and web hosting company.  s of May 2017 , GoDaddy has approximately 17 million customers and over 6,000 employees worldwide.  The company is known for its advertising on the TV and in the newspapers.  It has been involved in several controversies related to censorship.

Parsons Xtreme Golf: Parsons Xtreme Golf (PXG) is a global golf equipment company that designs, manufactures, markets and sells a line of custom fitted golf equipment, golf accessories and golf lifestyle-related products.  The company is based in Scottsdale, Arizona and was established in 2014 by Bob Parsons, founder of web hosting service GoDaddy.

Dannames: Dan Names is an Internet domain registrar and web hosting company that also sells e-business related software and services.  In 2009, it reached more than 100,000 domain names under management.  Dan names is currently the largest registrar in Denmark.

Move Your Domain Day: Move Your Domain Day is a domain name transferring initiative, initially in response to GoDaddy's support of the United States Stop Online Piracy Act (SOPA).  It was first held on 29 December 2011, originating from a post on Reddit and spearheaded by domain registrar Namecheap.  In 2012, Namecheap began an initiative to make Move Your Domain Day an annual event.  The second event was held on 22 January 2013.  The third time was held on 5 February 2014.  The fourth was held on 27 January 2015.  The Electronic Frontier Foundation, Reddit, and domain registrars Name.com and Hover have also participated.  Namecheap has defined the initiative as "an annual protest and a commemoration of sorts that will continue to shine a light on the issue of a free and open internet."

Hover (domain registrar): Hover is an Internet domain name registration service.  Hover is a division of Tucows Incorporated, the second largest ICANN-accredited domain registrar in the world, now that they've purchased eNom, only behind GoDaddy .  Tucows is the largest publicly traded registrar and a technology company serving thousands of businesses and millions of Internet users worldwide since 1994.  As of March 2010, Tucows is currently managing over 10 million domain names online.

Internet Provider Security: Internet Provider Security (IPS) tags are used by domain registrar to administer a domain name registration service and related Domain Name System (DNS) services.  An IPS tag is the label that applies to each registrar that registers domains in the country-code top level domain "uk" and is required to transfer domain names from one registrar to another.

Drop registrar: A drop registrar is a domain name registrar who registers expiring Internet domain names immediately after they expire and are deleted by the domain name registry.  A drop registrar will typically use automated software to send up to 250 simultaneous domain name registration requests in an attempt to register the domain name first.  In recognition of the potential abuse of such a "domain land rush", ICANN and VeriSign limited the number of simultaneous requests to 250 since July 17, 2001.

DNSimple: DNSimple is a managed domain name server service operated by Aetrion LLC dba DNSimple, which offers DNS hosting, domain registration and SSL certificate.  DNSimple is also an ICANN-accredited domain registrar.

123-reg: 123-reg is headquartered in England and is a domain registrar and web hosting company.  The company claims to be the UK's largest accredited domain registrar which provides internet services to small- and medium-sized business.  Up until 2017, 123-reg was part of Host Europe Group (HEG), which at the time, was Europe's largest privately owned hosting company.  In April 2017, GoDaddy Inc (GDDY.N), a U.S.-based website domain name provider, completed the acquisition of Host Europe Group (HEG) for 1.69 billion euros ($1.82 billion)

Supporting paragraphs: Parsons Xtreme Golf GoDaddy
Answer: 17 million