Add deus-canvas.com to PSL

[g6123]

Public Suffix List (PSL) Submission

Checklist of required steps

• Description of Organization

• Robust Reason for PSL Inclusion

• DNS verification via dig

• Each domain listed in the PRIVATE section has and shall maintain at least two years remaining on registration, and we shall keep the _psl TXT record in place in the respective zone(s).

Submitter affirms the following:

• We are listing any third-party limits that we seek to work around in our rationale such as those between IOS 14.5+ and Facebook (see Issue #1245 as a well-documented example)

• This request was not submitted with the objective of working around other third-party limits.

• The submitter acknowledges that it is their responsibility to maintain the domains within their section. This includes removing names which are no longer used, retaining the _psl DNS entry, and responding to e-mails to the supplied address. Failure to maintain entries may result in removal of individual entries or the entire section.

• The Guidelines were carefully read and understood, and this request conforms to them.
• The submission follows the guidelines on formatting and sorting.

• A role-based email address has been used and this inbox is actively monitored with a response time of no more than 30 days.

Abuse Contact:

• Abuse contact information (email or web form) is available and easily accessible.

  URL where abuse contact or abuse reporting form can be found:

  • https://toss.im/. The official site of our organization.
  • You can find customer support menu from the bottom of the site.
  • The site is easily accessibile by visiting "deus-canvas.com" which is the domain registered by this PR.

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For PRIVATE section requests that are submitting entries for domains that match their organization website's primary domain, please understand that this can have impacts that may not match the desired outcome and take a long time to rollback, if at all.

To ensure that requested changes are entirely intentional, make sure that you read the affectation and propagation expectations, that you understand them, and confirm this understanding.

PR Rollbacks have lower priority, and the volunteers are unable to control when or if browsers or other parties using the PSL will refresh or update.

(Link: about propagation/expectations)

• Yes, I understand. I could break my organization's website cookies and cause other issues, and the rollback timing is acceptable. Proceed anyways.

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Description of Organization

Viva Republica is the company behind Toss, one of the most widely used mobile applications in South Korea.

We provide a platform within the Toss app that allows external developers or development teams to directly register and distribute their own web applications. For your reference, please find recent related press releases ref. 1, ref. 2.

Organization Website: https://toss.im/

Reason for PSL Inclusion

When users register their web applications on our platform, their applications are served under subdomains in the format of <project-id>.deus-canvas.com. Since each subdomain displays content from different, mutually untrusted users, we are requesting PSL inclusion to better isolate user web applications and provide enhanced security.

Number of users this request is being made to serve: Approximately 2,000 unique users per day. (This figure is based on the current usage of the deus-canvas.toss.tech domain, which we would like to replace with the requested domain.)

DNS Verification

dig TXT _psl.deus-canvas.com +short
"https://github.com/publicsuffix/list/pull/2405"

[groundcat]

• Expiration (Note: Must STAY >2y at all times)
  • deus-canvas.com Registry Expiry Date: 2028-02-25T13:17:38Z
• DNS _psl entries (Note: Must STAY in place)
• Reasoning/Organization description
  • Toss has a substantial user base of millions of users in South Korea (source)
• Non-personal email address
• Abuse contact
  • https://deus-canvas.com/ redirects to https://toss.im/ where contact information can be found