It does! There is even a BOLT for it (check out: https://github.com/lightningnetwork/lightning-rfc/blob/master/10-dns-bootstrap.md )

from there you have the following example:

dig lseed.bitcoinstats.com AAAA
lseed.bitcoinstats.com. 60      IN      AAAA    2a02:aa16:1105:4a80:1234:1234:37c1:9c9

Christian Decker is maintaining the dns seed list. I even used this in my autopilot (the c-lightning wrapper). check out:

  def __get_seed_keys(self):
        """
        retrieve the nodeids of the ln seed nodes from lseed.bitcoinstats.com
        """
        domain = "lseed.bitcoinstats.com"
        srv_records = dns.resolver.query(domain,"SRV")
        res = []
        for srv in srv_records:
            bech32 = str(srv.target).rstrip(".").split(".")[0]
            data = bech32_decode(bech32)[1]
            decoded = convertbits(data, 5, 4)
            res.append("".join(
                ['{:1x}'.format(integer) for integer in decoded])[:-1])
        return res


    def __connect_to_seeds(self):
        """
        sets up peering connection to seed nodes of the lightning network

        This is necessary in case the node operating the autopilot has never
        been connected to the lightning network.
        """
        try:
            for nodeid in random.shuffle(self.__get_seed_keys()):
                self.__clogger.info("peering with node: " + nodeid)
                self.__rpc_interface.connect(nodeid)
                # FIXME: better strategy than sleep(2) for building up
                time.sleep(2)
        except:
            pass