discordbots.org 403 error

bot-snippet.js

if(config.discord.listToken) {
    var dblapi = require('dblapi.js');
    var dbl = new dblapi(config.discord.listToken, self.bot);

    dbl.on('error', (err) => {
        logger.error('Error for dblapi.js', err);
        bugsnag.notify(err);
    });
    logger.debug('[BOT] Linked to discordbots.org - updating stats periodically');
} else {
    logger.debug('[BOT] Not linking to discordbots.org - no api token set');
}

bot.log

{"name":"bot","hostname":"7513a8a2373d","pid":1,"level":50,"msg":"Error for dblapi.js { Error: 403 This host is not accessible.
    at _response.transport.request.then (/src/node_modules/dblapi.js/node_modules/snekfetch/src/index.js:193:21)
    at <anonymous>
    at process._tickDomainCallback (internal/process/next_tick.js:228:7)
    request: undefined,
    body: <Buffer ... >,
    raw: <Buffer ... >,
    ok: false,
    headers: {
        date: 'Fri, 15 Jun 2018 23:35:08 GMT',
        'content-type': 'text/html; charset=utf-8',
        'transfer-encoding': 'chunked',
        connection: 'close',
        'x-varnish': '804159682',
        'retry-after': '5',
        'strict-transport-security': 'max-age=15552000; includeSubDomains; preload',
        'x-content-type-options': 'nosniff',
        'expect-ct': 'max-age=604800, report-uri=\"https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct\"',
        server: 'cloudflare',
        'cf-ray': '42b8d9f60d0f0ec1-EWR',
        'content-encoding': 'gzip'
    },
    statusCode: 403,
    statusText: 'This host is not accessible.' }"
,"time":"2018-06-15T23:35:08.642Z","v":0}