ClientConnectorError: Cannot connect to host pixels.pythondiscord.com:443 ssl:default [None]

[sentry]

Sentry Issue: BOT-14F

DNSError: (4, 'Domain name not found')
  File "aiohttp/resolver.py", line 91, in resolve
    resp = await self._resolver.gethostbyname(host, family)

OSError: Domain name not found
  File "aiohttp/connector.py", line 999, in _create_direct_connection
    hosts = await asyncio.shield(host_resolved)
  File "aiohttp/connector.py", line 865, in _resolve_host
    addrs = await self._resolver.resolve(host, port, family=self._family)
  File "aiohttp/resolver.py", line 94, in resolve
    raise OSError(msg) from exc

ClientConnectorError: Cannot connect to host pixels.pythondiscord.com:443 ssl:default [None]
(3 additional frame(s) were not displayed)
...
  File "aiohttp/client.py", line 1117, in __aenter__
    self._resp = await self._coro
  File "aiohttp/client.py", line 520, in _request
    conn = await self._connector.connect(
  File "aiohttp/connector.py", line 535, in connect
    proto = await self._create_connection(req, traces, timeout)
  File "aiohttp/connector.py", line 892, in _create_connection
    _, proto = await self._create_direct_connection(req, traces, timeout)
  File "aiohttp/connector.py", line 1011, in _create_direct_connection
    raise ClientConnectorError(req.connection_key, exc) from exc

Unhandled exception in on_message.