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fix: detect registrar by nameservers #5305

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merged 1 commit into from
Jun 28, 2025
Merged

fix: detect registrar by nameservers #5305

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30 changes: 9 additions & 21 deletions packages/domain/src/trpc/domain.ts
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Original file line number Diff line number Diff line change
Expand Up @@ -6,21 +6,10 @@ import { router, procedure } from "@webstudio-is/trpc-interface/index.server";
import { Templates } from "@webstudio-is/sdk";
import { db } from "../db";

const registrars = {
cloudflare: {
rdap: "https://rdap.cloudflare.com/rdap/v1/domain/",
cnameFlattening: true,
alias: false,
},
/*
// ALIAS record is not support by cloudflare custom domains service
namecheap: {
rdap: "https://rdap.namecheap.com/domain/",
cnameFlattening: false,
alias: true,
},
*/
} as const;
const rdap = [
"https://rdap.cloudflare.com/rdap/v1/domain/",
"https://rdap.namecheap.com/domain/",
];

export const domainRouter = router({
getEntriToken: procedure.query(async ({ ctx }) => {
Expand All @@ -44,13 +33,13 @@ export const domainRouter = router({
.input(z.object({ domain: z.string() }))
.query(async ({ input }) => {
try {
for (const [name, meta] of Object.entries(registrars)) {
const response = await fetch(`${meta.rdap}${input.domain}`);
for (const rdapEndpoint of rdap) {
const response = await fetch(`${rdapEndpoint}${input.domain}`);
if (response.ok) {
const data = await response.text();
return {
name: name as keyof typeof registrars,
cnameFlattening: meta.cnameFlattening,
alias: meta.alias,
// detect by nameservers rather than registrar url
cnameFlattening: data.includes(".ns.cloudflare.com"),
};
}
}
Expand All @@ -60,7 +49,6 @@ export const domainRouter = router({
return {
name: "other",
cnameFlattening: false,
alias: false,
};
}),

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