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What is this for?

To get a list of all the SSL certificates that have been issued for a particular domain.

Usage

Create val
import { getCertificates } from "https://esm.town/v/agmm/sslCertificates";
const results = await getCertificates("agmm.xyz");
console.log(results)
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export type Certificate = {
issuer_ca_id: number;
issuer_name: string;
common_name: string;
name_value: string;
id: number;
entry_timestamp: string;
not_before: string;
not_after: string;
serial_number: string;
result_count: number;
};
export async function getCertificates(domain: string) {
const url = `https://crt.sh/json?q=${domain}`;
const response = await fetch(url);
const certificates: Certificate[] = await response.json();
const domains = [...new Set(certificates.map(el => el.common_name))];
return { domains, certificates };
}
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March 28, 2024